CINXE.COM
Recent changes - Engineering and Technology History Wiki
<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://ethw.org/Special:RecentChanges","20210825042619","https://web.archive.org/","web","/_static/", "1629865579"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" /> <!-- End Wayback Rewrite JS Include --> <meta charset="UTF-8"/> <title>Recent changes - Engineering and Technology History Wiki</title> <script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":!1,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"YSXGa1pJcQ7qOjFoO1I@twAAAA0","wgCSPNonce":!1,"wgCanonicalNamespace":"Special","wgCanonicalSpecialPageName":"Recentchanges","wgNamespaceNumber":-1,"wgPageName":"Special:RecentChanges","wgTitle":"RecentChanges","wgCurRevisionId":0,"wgRevisionId":0,"wgArticleId":0,"wgIsArticle":!1,"wgIsRedirect":!1,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Special:RecentChanges","wgRelevantArticleId":0,"wgIsProbablyEditable":!1,"wgRelevantPageIsProbablyEditable":!1,"wgULSAcceptLanguageList":[],"wgULSCurrentAutonym":"English","wgVisualEditor":{"pageLanguageCode": "en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgPageFormsTargetName":null,"wgPageFormsAutocompleteValues":[],"wgPageFormsAutocompleteOnAllChars":!1,"wgPageFormsFieldProperties":[],"wgPageFormsCargoFields":[],"wgPageFormsDependentFields":[],"wgPageFormsCalendarValues":[],"wgPageFormsCalendarParams":[],"wgPageFormsCalendarHTML":null,"wgPageFormsGridValues":[],"wgPageFormsGridParams":[],"wgPageFormsContLangYes":null,"wgPageFormsContLangNo":null,"wgPageFormsContLangMonths":[],"wgPageFormsHeightForMinimizingInstances":800,"wgPageFormsShowOnSelect":[],"wgPageFormsScriptPath":"/w/extensions/PageForms","edgValues":null,"wgPageFormsEDSettings":null,"wgAmericanDates":!1,"egMapsScriptPath":"/w/extensions/Maps/","egMapsDebugJS":!1,"egMapsAvailableServices":["leaflet","googlemaps3"],"egMapsLeafletLayersApiKeys":{"MapBox":"","MapQuestOpen":"","Thunderforest":"","GeoportailFrance":""},"wgMjSize":100,"wgStructuredChangeFilters":[{"name":"userExpLevel","type":"string_options", "fullCoverage":!0,"filters":[{"name":"unregistered","label":"rcfilters-filter-user-experience-level-unregistered-label","description":"rcfilters-filter-user-experience-level-unregistered-description","cssClass":"mw-changeslist-user-unregistered","priority":-2,"subset":[],"conflicts":[],"defaultHighlightColor":null},{"name":"registered","label":"rcfilters-filter-user-experience-level-registered-label","description":"rcfilters-filter-user-experience-level-registered-description","cssClass":"mw-changeslist-user-registered","priority":-3,"subset":[{"group":"userExpLevel","filter":"newcomer"},{"group":"userExpLevel","filter":"learner"},{"group":"userExpLevel","filter":"experienced"}],"conflicts":[],"defaultHighlightColor":null},{"name":"newcomer","label":"rcfilters-filter-user-experience-level-newcomer-label","description":"rcfilters-filter-user-experience-level-newcomer-description","cssClass":"mw-changeslist-user-newcomer","priority":-4,"subset":[],"conflicts":[],"defaultHighlightColor" :null},{"name":"learner","label":"rcfilters-filter-user-experience-level-learner-label","description":"rcfilters-filter-user-experience-level-learner-description","cssClass":"mw-changeslist-user-learner","priority":-5,"subset":[],"conflicts":[],"defaultHighlightColor":null},{"name":"experienced","label":"rcfilters-filter-user-experience-level-experienced-label","description":"rcfilters-filter-user-experience-level-experienced-description","cssClass":"mw-changeslist-user-experienced","priority":-6,"subset":[],"conflicts":[],"defaultHighlightColor":null}],"priority":-2,"conflicts":[],"title":"rcfilters-filtergroup-user-experience-level","separator":";","default":""},{"name":"authorship","type":"send_unselected_if_any","fullCoverage":!0,"filters":[{"name":"hidemyself","label":"rcfilters-filter-editsbyself-label","description":"rcfilters-filter-editsbyself-description","cssClass":"mw-changeslist-self","priority":-2,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1}, {"name":"hidebyothers","label":"rcfilters-filter-editsbyother-label","description":"rcfilters-filter-editsbyother-description","cssClass":"mw-changeslist-others","priority":-3,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1}],"priority":-3,"conflicts":[],"title":"rcfilters-filtergroup-authorship"},{"name":"automated","type":"send_unselected_if_any","fullCoverage":!0,"filters":[{"name":"hidebots","label":"rcfilters-filter-bots-label","description":"rcfilters-filter-bots-description","cssClass":"mw-changeslist-bot","priority":-2,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!0},{"name":"hidehumans","label":"rcfilters-filter-humans-label","description":"rcfilters-filter-humans-description","cssClass":"mw-changeslist-human","priority":-3,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1}],"priority":-4,"conflicts":[],"title":"rcfilters-filtergroup-automated"},{"name":"significance","type":"send_unselected_if_any", "fullCoverage":!0,"filters":[{"name":"hideminor","label":"rcfilters-filter-minor-label","description":"rcfilters-filter-minor-description","cssClass":"mw-changeslist-minor","priority":-2,"subset":[],"conflicts":[{"group":"changeType","filter":"hidelog","globalDescription":"rcfilters-hideminor-conflicts-typeofchange-global","contextDescription":"rcfilters-hideminor-conflicts-typeofchange"},{"group":"changeType","filter":"hidenewpages","globalDescription":"rcfilters-hideminor-conflicts-typeofchange-global","contextDescription":"rcfilters-hideminor-conflicts-typeofchange"}],"defaultHighlightColor":null,"default":!1},{"name":"hidemajor","label":"rcfilters-filter-major-label","description":"rcfilters-filter-major-description","cssClass":"mw-changeslist-major","priority":-3,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1}],"priority":-6,"conflicts":[],"title":"rcfilters-filtergroup-significance"},{"name":"lastRevision","type":"send_unselected_if_any", "fullCoverage":!0,"filters":[{"name":"hidelastrevision","label":"rcfilters-filter-lastrevision-label","description":"rcfilters-filter-lastrevision-description","cssClass":"mw-changeslist-last","priority":-2,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1},{"name":"hidepreviousrevisions","label":"rcfilters-filter-previousrevision-label","description":"rcfilters-filter-previousrevision-description","cssClass":"mw-changeslist-previous","priority":-3,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1}],"priority":-7,"conflicts":[],"title":"rcfilters-filtergroup-lastrevision"},{"name":"changeType","type":"send_unselected_if_any","fullCoverage":!0,"filters":[{"name":"hidepageedits","label":"rcfilters-filter-pageedits-label","description":"rcfilters-filter-pageedits-description","cssClass":"mw-changeslist-src-mw-edit","priority":-2,"subset":[],"conflicts":[],"defaultHighlightColor":null,"default":!1},{"name":"hidenewpages","label": "rcfilters-filter-newpages-label","description":"rcfilters-filter-newpages-description","cssClass":"mw-changeslist-src-mw-new","priority":-3,"subset":[],"conflicts":[{"group":"significance","filter":"hideminor","globalDescription":"rcfilters-hideminor-conflicts-typeofchange-global","contextDescription":"rcfilters-typeofchange-conflicts-hideminor"}],"defaultHighlightColor":null,"default":!1},{"name":"hidelog","label":"rcfilters-filter-logactions-label","description":"rcfilters-filter-logactions-description","cssClass":"mw-changeslist-src-mw-log","priority":-5,"subset":[],"conflicts":[{"group":"significance","filter":"hideminor","globalDescription":"rcfilters-hideminor-conflicts-typeofchange-global","contextDescription":"rcfilters-typeofchange-conflicts-hideminor"}],"defaultHighlightColor":null,"default":!1}],"priority":-8,"conflicts":[],"title":"rcfilters-filtergroup-changetype"}],"wgStructuredChangeFiltersMessages":{"rcfilters-filtergroup-user-experience-level": "User registration and experience","rcfilters-filter-user-experience-level-unregistered-label":"Unregistered","rcfilters-filter-user-experience-level-unregistered-description":"Editors who aren't logged-in.","rcfilters-filter-user-experience-level-registered-label":"Registered","rcfilters-filter-user-experience-level-registered-description":"Logged-in editors.","rcfilters-filter-user-experience-level-newcomer-label":"Newcomers","rcfilters-filter-user-experience-level-newcomer-description":"Registered editors who have fewer than 10 edits or 4 days of activity.","rcfilters-filter-user-experience-level-learner-label":"Learners","rcfilters-filter-user-experience-level-learner-description":"Registered editors whose experience falls between \"Newcomers\" and \"Experienced users.\"","rcfilters-filter-user-experience-level-experienced-label":"Experienced users","rcfilters-filter-user-experience-level-experienced-description": "Registered editors with more than 500 edits and 30 days of activity.","rcfilters-filtergroup-authorship":"Contribution authorship","rcfilters-filter-editsbyself-label":"Changes by you","rcfilters-filter-editsbyself-description":"Your own contributions.","rcfilters-filter-editsbyother-label":"Changes by others","rcfilters-filter-editsbyother-description":"All changes except your own.","rcfilters-filtergroup-automated":"Automated contributions","rcfilters-filter-bots-label":"Bot","rcfilters-filter-bots-description":"Edits made by automated tools.","rcfilters-filter-humans-label":"Human (not bot)","rcfilters-filter-humans-description":"Edits made by human editors.","rcfilters-filtergroup-significance":"Significance","rcfilters-filter-minor-label":"Minor edits","rcfilters-filter-minor-description":"Edits the author labeled as minor.","rcfilters-hideminor-conflicts-typeofchange-global": "The \"Minor edits\" filter conflicts with one or more Type of change filters, because certain types of change cannot be designated as \"minor\". The conflicting filters are marked in the Active filters area, above.","rcfilters-hideminor-conflicts-typeofchange":"Certain types of change cannot be designated as \"minor\", so this filter conflicts with the following Type of Change filters: $1","rcfilters-filter-major-label":"Non-minor edits","rcfilters-filter-major-description":"Edits not labeled as minor.","rcfilters-filtergroup-lastrevision":"Latest revisions","rcfilters-filter-lastrevision-label":"Latest revision","rcfilters-filter-lastrevision-description":"Only the most recent change to a page.","rcfilters-filter-previousrevision-label":"Not the latest revision","rcfilters-filter-previousrevision-description":"All changes that are not the \"latest revision\".","rcfilters-filtergroup-changetype":"Type of change","rcfilters-filter-pageedits-label":"Page edits", "rcfilters-filter-pageedits-description":"Edits to wiki content, discussions, category descriptions…","rcfilters-filter-newpages-label":"Page creations","rcfilters-filter-newpages-description":"Edits that make new pages.","rcfilters-typeofchange-conflicts-hideminor":"This Type of change filter conflicts with the \"Minor edits\" filter. Certain types of change cannot be designated as \"minor\".","rcfilters-filter-logactions-label":"Logged actions","rcfilters-filter-logactions-description":"Administrative actions, account creations, page deletions, uploads…"},"wgStructuredChangeFiltersCollapsedState":!1,"StructuredChangeFiltersDisplayConfig":{"maxDays":90,"limitArray":[50,100,250,500],"limitDefault":50,"daysArray":[1,3,7,14,30],"daysDefault":7},"wgStructuredChangeFiltersSavedQueriesPreferenceName":"rcfilters-saved-queries","wgStructuredChangeFiltersLimitPreferenceName":"rcfilters-limit","wgStructuredChangeFiltersDaysPreferenceName":"rcdays", "wgStructuredChangeFiltersCollapsedPreferenceName":"rcfilters-rc-collapsed","wgULSPosition":"personal","wgEditSubmitButtonLabelPublish":!1};RLSTATE={"site.styles":"ready","noscript":"ready","user.styles":"ready","user":"ready","user.options":"loading","mediawiki.helplink":"ready","mediawiki.interface.helpers.styles":"ready","mediawiki.special.changeslist.legend":"ready","mediawiki.special.changeslist":"ready","mediawiki.rcfilters.filters.base.styles":"ready","mediawiki.icon":"ready","mediawiki.special.changeslist.enhanced":"ready","jquery.makeCollapsible.styles":"ready","mediawiki.skinning.content":"ready","zzz.ext.bootstrap.styles":"ready","mediawiki.feedlink":"ready","ext.uls.pt":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.smw.style":"ready","ext.smw.tooltip.styles":"ready","ext.smw.special.styles":"ready"};RLPAGEMODULES=["ext.MjCDN","ext.MjCDN.mobile","mediawiki.special.changeslist.legend.js","mediawiki.rcfilters.filters.ui", "mediawiki.special.recentchanges","jquery.makeCollapsible","site","mediawiki.page.startup","mediawiki.page.ready","ext.uls.interface","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.ethw","ext.bootstrap.scripts"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("user.options@1hzgi",function($,jQuery,require,module){/*@nomin*/mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); });});</script> <link rel="stylesheet" href="/web/20210825042619cs_/https://ethw.org/w/load.php?lang=en&modules=ext.smw.special.styles%7Cext.smw.style%7Cext.smw.tooltip.styles&only=styles&skin=chameleon"/> <link rel="stylesheet" href="/web/20210825042619cs_/https://ethw.org/w/load.php?lang=en&modules=ext.uls.pt%7Cext.visualEditor.desktopArticleTarget.noscript%7Cjquery.makeCollapsible.styles%7Cmediawiki.feedlink%2Chelplink%2Cicon%7Cmediawiki.interface.helpers.styles%7Cmediawiki.rcfilters.filters.base.styles%7Cmediawiki.skinning.content%7Cmediawiki.special.changeslist%7Cmediawiki.special.changeslist.enhanced%2Clegend%7Czzz.ext.bootstrap.styles&only=styles&skin=chameleon"/> <script async="" src="/web/20210825042619js_/https://ethw.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=chameleon"></script> <meta name="ResourceLoaderDynamicStyles" content=""/> <link rel="stylesheet" href="/web/20210825042619cs_/https://ethw.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=chameleon"/> <meta name="generator" content="MediaWiki 1.35.1"/> <meta name="robots" content="noindex,nofollow"/> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/> <link rel="shortcut icon" href="/web/20210825042619im_/https://ethw.org/w/favicon.ico"/> <link rel="search" type="application/opensearchdescription+xml" href="/web/20210825042619/https://ethw.org/w/opensearch_desc.php" title="ETHW (en)"/> <link rel="EditURI" type="application/rsd+xml" href="https://ethw.org/w/api.php?action=rsd"/> <link rel="alternate" type="application/atom+xml" title=""Special:RecentChanges" Atom feed" href="/web/20210825042619/https://ethw.org/w/api.php?hidebots=1&urlversion=1&days=7&limit=50&action=feedrecentchanges&feedformat=atom"/> <script type="text/javascript" src="https://web.archive.org/web/20210825042619js_/https://static.adzerk.net/ados.js"></script> <!--[if lt IE 9]><script src="/w/resources/lib/html5shiv/html5shiv.js"></script><![endif]--> </head> <body class="mw-rcfilters-enabled mediawiki ltr sitedir-ltr mw-hide-empty-elt ns--1 ns-special mw-special-Recentchanges page-Special_RecentChanges rootpage-Special_RecentChanges layout-navhead_ethw skin-chameleon action-view"> <!-- navigation bar --> <nav class="p-navbar collapsible" role="navigation" id="mw-navigation"> <!-- logo and main page link --> <div id="p-logo" class="navbar-brand p-logo" role="banner"> <a href="/web/20210825042619/https://ethw.org/Main_Page" title="Visit the main page"><img src="/web/20210825042619im_/https://ethw.org/w/logo.png" alt="ETHW"/></a> </div> <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#gtsx6pj1dj"></button> <div class="collapse navbar-collapse gtsx6pj1dj" id="gtsx6pj1dj"> <div class="navbar-nav"> <!-- Explore content --> <div class="nav-item dropdown"> <a href="#" class="nav-link dropdown-toggle" data-toggle="dropdown" data-boundary="viewport">Explore content</a> <div class="dropdown-menu p-Explore content" id="p-Explore content"> <div id="n-Browse-by-Subject"><a href="/web/20210825042619/https://ethw.org/ETHW:Subject_browse" class="nav-link n-Browse-by-Subject">Browse by Subject</a></div> <div id="n-Encyclopedia"><a href="/web/20210825042619/https://ethw.org/Encyclopedia" class="nav-link n-Encyclopedia">Encyclopedia</a></div> <div id="n-Oral-Histories"><a href="/web/20210825042619/https://ethw.org/Oral-History:List_of_all_Oral_Histories" class="nav-link n-Oral-Histories">Oral Histories</a></div> <div id="n-First-Hand-Histories"><a href="/web/20210825042619/https://ethw.org/First-Hand:List_of_First_Hand_Histories" class="nav-link n-First-Hand-Histories">First Hand Histories</a></div> <div id="n-Landmarks.2FMilestones"><a href="/web/20210825042619/https://ethw.org/Landmarks" class="nav-link n-Landmarks.2FMilestones">Landmarks/Milestones</a></div> <div id="n-Archives"><a href="/web/20210825042619/https://ethw.org/Archives:Archival_Collections" class="nav-link n-Archives">Archives</a></div> <div id="n-Education"><a href="/web/20210825042619/https://ethw.org/ETHW:About-Education" class="nav-link n-Education">Education</a></div> <div id="n-Random-page"><a href="/web/20210825042619/https://ethw.org/Special:Random" class="nav-link n-Random-page">Random page</a></div> <div id="n-Special-pages"><a href="/web/20210825042619/https://ethw.org/Special:SpecialPages" class="nav-link n-Special-pages">Special pages</a></div> <div id="n-Recent-changes"><a href="/web/20210825042619/https://ethw.org/Special:RecentChanges" class="nav-link n-Recent-changes">Recent changes</a></div> <div id="n-New-pages"><a href="/web/20210825042619/https://ethw.org/Special:NewPages" class="nav-link n-New-pages">New pages</a></div> </div> </div> <!-- User assistance --> <div class="nav-item dropdown"> <a href="#" class="nav-link dropdown-toggle" data-toggle="dropdown" data-boundary="viewport">User assistance</a> <div class="dropdown-menu p-User assistance" id="p-User assistance"> <div id="n-help"><a href="/web/20210825042619/https://ethw.org/Help:Contents" title="The place to find out" class="nav-link n-help">Help</a></div> <div id="n-Contact-us"><a href="/web/20210825042619/https://ethw.org/Special:Contact" class="nav-link n-Contact-us">Contact us</a></div> </div> </div> <!-- toolbox --> <div class="nav-item p-tb-dropdown"> <a href="#" class="nav-link dropdown-toggle p-tb-toggle" data-toggle="dropdown" data-boundary="viewport">Tools</a> <div class="dropdown-menu"> <div id="feedlinks" class="nav-item"><a href="/web/20210825042619/https://ethw.org/w/api.php?hidebots=1&urlversion=1&days=7&limit=50&action=feedrecentchanges&feedformat=atom" id="feed-atom" rel="alternate" type="application/atom+xml" class="feedlink nav-link feedlinks" title="Atom feed for this page">Atom</a></div> <div id="t-specialpages" class="nav-item"><a href="/web/20210825042619/https://ethw.org/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q" class="nav-link t-specialpages">Special pages</a></div> <div id="t-print" class="nav-item"><a href="javascript:print();" rel="alternate" title="Printable version of this page [p]" accesskey="p" class="nav-link t-print">Printable version</a></div> </div> </div> </div> <div class="navbar-nav right"> <!-- search form --> <div id="p-search" class="p-search order-first order-cmln-0 navbar-form" role="search"> <form id="searchform" class="mw-search" action="/web/20210825042619/https://ethw.org/w/index.php"> <input type="hidden" name="title" value=" Special:Search"/> <div class="input-group"> <input name="search" placeholder="Search ETHW" title="Search ETHW [f]" accesskey="f" id="searchInput" class="form-control"/> <div class="input-group-append"> <button value="Go" id="searchGoButton" name="go" type="submit" class="search-btn searchGoButton" aria-label="Go to page" title="Go to a page with this exact name if it exists"></button> </div> </div> </form> </div> <!-- personal tools --> <div class="navbar-tools navbar-nav"> <div class="navbar-tool dropdown"> <a class="navbar-usernotloggedin" href="#" data-toggle="dropdown" data-boundary="viewport" title="You are not logged in."> </a> <div class="p-personal-tools dropdown-menu"> <div id="pt-uls" class="active"><a href="#" class="uls-trigger pt-uls">English</a></div> <div id="pt-login"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:UserLogin&returnto=Special%3ARecentChanges" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o" class="pt-login">Log in</a></div> <div id="pt-createaccount"><a href="/web/20210825042619/https://ethw.org/Special:RequestAccount" title="You are encouraged to create an account and log in; however, it is not mandatory" class="pt-createaccount">Request account</a></div> </div> </div> </div> </div> </div> </nav> <div class="flex-fill container"> <div class="row"> <div class="col"> </div> </div> <div class="row"> <div class="col"> <!-- start the content area --> <div id="content" class="mw-body content"><a id="top" class="top"></a> <div id="mw-indicators" class="mw-indicators"> <div id="mw-indicator-mw-helplink" class="mw-indicator mw-indicator-mw-helplink"><a href="https://web.archive.org/web/20210825042619/https://meta.wikimedia.org/wiki/Special:MyLanguage/Help:Recent_changes" target="_blank" class="mw-helplink">Help</a></div> </div> <div class="contentHeader"> <!-- title of the page --> <h1 id="firstHeading" class="firstHeading">Recent changes</h1> <!-- tagline; usually goes something like "From WikiName" primary purpose of this seems to be for printing to identify the source of the content --> <div id="siteSub" class="siteSub">From ETHW</div><div id="jump-to-nav" class="mw-jump jump-to-nav">Jump to:<a href="#mw-navigation">navigation</a>, <a href="#p-search">search</a></div> </div> <div id="bodyContent" class="bodyContent"> <!-- body text --> <div id="mw-content-text"><div class="mw-specialpage-summary"> <p>Track the most recent changes to the wiki on this page. </p> </div><div class="rcfilters-head mw-rcfilters-head"><div class="rcfilters-container mw-rcfilters-container"></div><fieldset class="rcoptions cloptions"> <legend>Recent changes options</legend> <span class="rclinks">Show last <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&limit=50" title="Special:RecentChanges" data-params="{"limit":50}" data-keys="limit"><strong>50</strong></a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&limit=100" title="Special:RecentChanges" data-params="{"limit":100}" data-keys="limit">100</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&limit=250" title="Special:RecentChanges" data-params="{"limit":250}" data-keys="limit">250</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&limit=500" title="Special:RecentChanges" data-params="{"limit":500}" data-keys="limit">500</a> changes in last <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&days=1&from=" title="Special:RecentChanges" data-params="{"days":1,"from":""}" data-keys="days,from">1</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&days=3&from=" title="Special:RecentChanges" data-params="{"days":3,"from":""}" data-keys="days,from">3</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&days=7&from=" title="Special:RecentChanges" data-params="{"days":7,"from":""}" data-keys="days,from"><strong>7</strong></a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&days=14&from=" title="Special:RecentChanges" data-params="{"days":14,"from":""}" data-keys="days,from">14</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&days=30&from=" title="Special:RecentChanges" data-params="{"days":30,"from":""}" data-keys="days,from">30</a> days</span><br/><span class="rcshowhide"><span class="rcshowhideliu rcshowhideoption clshowhideoption" data-filter-name="hideliu" data-feature-in-structured-ui="1"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&hideliu=1" title="Special:RecentChanges" data-params="{"hideliu":1}" data-keys="hideliu">Hide</a> registered users</span> | <span class="rcshowhideanons rcshowhideoption clshowhideoption" data-filter-name="hideanons" data-feature-in-structured-ui="1"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&hideanons=1" title="Special:RecentChanges" data-params="{"hideanons":1}" data-keys="hideanons">Hide</a> anonymous users</span> | <span class="rcshowhidemine rcshowhideoption clshowhideoption" data-filter-name="hidemyself" data-feature-in-structured-ui="1"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&hidemyself=1" title="Special:RecentChanges" data-params="{"hidemyself":1}" data-keys="hidemyself">Hide</a> my edits</span> | <span class="rcshowhidebots rcshowhideoption clshowhideoption" data-filter-name="hidebots" data-feature-in-structured-ui="1"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&hidebots=0" title="Special:RecentChanges" data-params="{"hidebots":0}" data-keys="hidebots">Show</a> bots</span> | <span class="rcshowhideminor rcshowhideoption clshowhideoption" data-filter-name="hideminor" data-feature-in-structured-ui="1"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&hideminor=1" title="Special:RecentChanges" data-params="{"hideminor":1}" data-keys="hideminor">Hide</a> minor edits</span></span><br/><span class="rclistfrom"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&from=20210825042619&fromFormatted=04%3A26%2C+25+August+2021" title="Special:RecentChanges" data-params="{"from":"20210825042619","fromFormatted":"04:26, 25 August 2021"}" data-keys="from,fromFormatted">Show new changes starting from 04:26, 25 August 2021</a></span> <hr/> <form action="/web/20210825042619/https://ethw.org/w/index.php"><table class="mw-recentchanges-table"><tr class="namespaceForm"><td class="mw-label mw-namespace-label"><label for="namespace">Namespace:</label></td><td class="mw-input"><select id="namespace" name="namespace"> <option value="" selected="">all</option> <option value="0">(Main)</option> <option value="1">Talk</option> <option value="2">User</option> <option value="3">User talk</option> <option value="4">ETHW</option> <option value="5">ETHW talk</option> <option value="6">File</option> <option value="7">File talk</option> <option value="8">MediaWiki</option> <option value="9">MediaWiki talk</option> <option value="10">Template</option> <option value="11">Template talk</option> <option value="12">Help</option> <option value="13">Help talk</option> <option value="14">Category</option> <option value="15">Category talk</option> <option value="90">Thread</option> <option value="91">Thread talk</option> <option value="92">Summary</option> <option value="93">Summary talk</option> <option value="100">First-Hand</option> <option value="101">First-Hand talk</option> <option value="102">Milestones</option> <option value="103">Milestones talk</option> <option value="104">Milestone-Proposal</option> <option value="105">Milestone-Proposal talk</option> <option value="106">Milestone-Nomination</option> <option value="107">Milestones-Nomination talk</option> <option value="108">Oral-History</option> <option value="109">Oral-History talk</option> <option value="110">Archives</option> <option value="111">Archives talk</option> <option value="112">ASME-Landmark</option> <option value="113">ASME-Landmark talk</option> <option value="114">ASCE-Landmark</option> <option value="115">ASCE-Landmark talk</option> <option value="116">Member</option> <option value="117">Member talk</option> <option value="118">STARS</option> <option value="119">STARS talk</option> <option value="140">Education</option> <option value="141">Education talk</option> <option value="142">Property</option> <option value="143">Property talk</option> <option value="146">Form</option> <option value="147">Form talk</option> <option value="148">Concept</option> <option value="149">Concept talk</option> <option value="152">smw/schema</option> <option value="153">smw/schema talk</option> <option value="154">Rule</option> <option value="155">Rule talk</option> <option value="274">Widget</option> <option value="275">Widget talk</option> <option value="420">GeoJson</option> <option value="421">GeoJson talk</option> <option value="2600">Topic</option> </select> <span class="mw-input-with-label mw-input-hidden"><input name="invert" type="checkbox" value="1" id="nsinvert" title="Check this box to hide changes to pages within the selected namespace (and the associated namespace if checked)"/> <label for="nsinvert" title="Check this box to hide changes to pages within the selected namespace (and the associated namespace if checked)">Invert selection</label></span> <span class="mw-input-with-label mw-input-hidden"><input name="associated" type="checkbox" value="1" id="nsassociated" title="Check this box to also include the talk or subject namespace associated with the selected namespace"/> <label for="nsassociated" title="Check this box to also include the talk or subject namespace associated with the selected namespace">Associated namespace</label></span></td></tr><tr class="tagfilterForm"><td class="mw-label mw-tagfilter-label"><label for="tagfilter"><a href="/web/20210825042619/https://ethw.org/Special:Tags" title="Special:Tags">Tag</a> filter:</label></td><td class="mw-input"><input name="tagfilter" size="20" value="" class="mw-tagfilter-input mw-ui-input mw-ui-input-inline" id="tagfilter"/> <input type="submit" value="Show"/></td></tr></table><input type="hidden" value="Special:RecentChanges" name="title"/></form> </fieldset> </div><div class="mw-rcfilters-spinner"><div class="mw-rcfilters-spinner-bounce"></div></div><div class="mw-changeslist" aria-live="polite"><div class="mw-changeslist-legend mw-collapsible"><strong>List of abbreviations:</strong><div class="mw-collapsible-content"><dl> <dt class="newpage">N</dt> <dd class="mw-changeslist-legend-newpage">This edit created a new page (also see <a href="/web/20210825042619/https://ethw.org/Special:NewPages" title="Special:NewPages">list of new pages</a>)</dd> <dt class="minoredit">m</dt> <dd class="mw-changeslist-legend-minor">This is a minor edit</dd> <dt class="botedit">b</dt> <dd class="mw-changeslist-legend-bot">This edit was performed by a bot</dd> <dt class="mw-plusminus-pos">(<em>±123</em>)</dt> <dd class="mw-changeslist-legend-plusminus">The page size changed by this number of bytes</dd> </dl> </div></div><h4>24 August 2021</h4> <div><table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched " data-mw-ts="20210824154938"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-edit mw-changeslist-previous "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  15:49 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span> <span class="mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186030&oldid=186020" class="mw-changeslist-groupdiff" title="Louis Essen">4 changes</a></span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">history</a></span></span> <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="6,659 bytes after change">+4,424</strong> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> (4×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-edit " data-mw-revid="186030" data-mw-ts="20210824154938"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186030" title="Louis Essen">15:49</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186030">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186030&oldid=186028" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="6,659 bytes after change">+43</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186028" data-mw-ts="20210824153643"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186028" title="Louis Essen">15:36</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186028">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186028&oldid=186027" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="6,616 bytes after change">+472</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186027" data-mw-ts="20210824152921"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186027" title="Louis Essen">15:29</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186027">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186027&oldid=186026" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="6,144 bytes after change">+5</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186026" data-mw-ts="20210824152802"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186026" title="Louis Essen">15:28</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186026">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186026&oldid=186020" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="6,139 bytes after change">+3,904</strong> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> </table> <table data-mw-logid="142201" data-mw-logaction="upload/upload" data-mw-ts="20210824154818" class="mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 15:48 </td><td class="mw-changeslist-line-inner" data-target-page="File:LouisEssen.jpg"><span class="mw-changeslist-line-inner-logLink"><span class="mw-changeslist-links"><a href="/web/20210825042619/https://ethw.org/Special:Log/upload" title="Special:Log/upload">Upload log</a></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-logEntry"><span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:LouisEssen.jpg" title="File:LouisEssen.jpg">File:LouisEssen.jpg</a> <span class="comment">(British physicist, Louis Essen)</span></span></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table data-mw-revid="186025" data-mw-ts="20210824140405" class="mw-changeslist-line mw-changeslist-edit mw-changeslist-ns3-DMATKIN mw-changeslist-line-not-watched mw-changeslist-ns-3 mw-changeslist-ns-talk mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-minor mw-changeslist-last mw-changeslist-src-mw-new mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"><abbr class="newpage" title="This edit created a new page">N</abbr><abbr class="minoredit" title="This is a minor edit">m</abbr> 14:04 </td><td class="mw-changeslist-line-inner" data-target-page="User talk:DMATKIN"><span class="mw-changeslist-line-inner-articleLink"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/User_talk:DMATKIN" class="mw-changeslist-title" title="User talk:DMATKIN">User talk:DMATKIN</a></span></span><span class="mw-changeslist-line-inner-historyLink"> <span class="mw-changeslist-links"><span>diff</span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=User_talk:DMATKIN&curid=57981&action=history" class="mw-changeslist-history" title="User talk:DMATKIN">hist</a></span></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-characterDiff"><span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1 byte after change">+1</span></span><span class="mw-changeslist-line-inner-separatorAftercharacterDiff"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-userLink"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a></span><span class="mw-changeslist-line-inner-userTalkLink"> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></span><span class="mw-changeslist-line-inner-comment"> <span class="comment comment--without-parentheses">Welcome!</span></span><span class="mw-changeslist-line-inner-rollback"></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table data-mw-logid="142199" data-mw-logaction="newusers/byemail" data-mw-ts="20210824140403" class="mw-changeslist-line mw-changeslist-log mw-changeslist-log-newusers mw-changeslist-line-not-watched mw-changeslist-ns-2 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-log mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 14:04 </td><td class="mw-changeslist-line-inner" data-target-page="User:DMATKIN"><span class="mw-changeslist-line-inner-logLink"><span class="mw-changeslist-links"><a href="/web/20210825042619/https://ethw.org/Special:Log/newusers" title="Special:Log/newusers">User creation log</a></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-logEntry"><span class="mw-changeslist-log-entry">User account <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:DMATKIN&action=edit&redlink=1" class="new mw-userlink" title="User:DMATKIN (page does not exist)"><bdi>DMATKIN</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:DMATKIN" class="mw-usertoollinks-talk" title="User talk:DMATKIN">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/DMATKIN" class="mw-usertoollinks-contribs new" title="Special:Contributions/DMATKIN">contribs</a></span></span> was created by <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> and password was sent by email </span></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> </div><h4>23 August 2021</h4> <div><table data-mw-revid="186024" data-mw-ts="20210823181057" class="mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Horizontal_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-edit mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 18:10 </td><td class="mw-changeslist-line-inner" data-target-page="Horizontal Drilling"><span class="mw-changeslist-line-inner-articleLink"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Horizontal_Drilling" class="mw-changeslist-title" title="Horizontal Drilling">Horizontal Drilling</a></span></span><span class="mw-changeslist-line-inner-historyLink"> <span class="mw-changeslist-links"><span><a class="mw-changeslist-diff" href="/web/20210825042619/https://ethw.org/w/index.php?title=Horizontal_Drilling&curid=57970&diff=186024&oldid=186022">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Horizontal_Drilling&curid=57970&action=history" class="mw-changeslist-history" title="Horizontal Drilling">hist</a></span></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-characterDiff"><span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="15,100 bytes after change">-58</span></span><span class="mw-changeslist-line-inner-separatorAftercharacterDiff"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-userLink"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a></span><span class="mw-changeslist-line-inner-userTalkLink"> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></span><span class="mw-changeslist-line-inner-comment"></span><span class="mw-changeslist-line-inner-rollback"></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table data-mw-logid="142198" data-mw-logaction="move/move" data-mw-ts="20210823181023" class="mw-changeslist-line mw-changeslist-log mw-changeslist-log-move mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-log mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 18:10 </td><td class="mw-changeslist-line-inner" data-target-page="Directional and Horizontal Drilling"><span class="mw-changeslist-line-inner-logLink"><span class="mw-changeslist-links"><a href="/web/20210825042619/https://ethw.org/Special:Log/move" title="Special:Log/move">Move log</a></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-logEntry"><span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> moved page <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&redirect=no" class="mw-redirect" title="Directional and Horizontal Drilling">Directional and Horizontal Drilling</a> to <a href="/web/20210825042619/https://ethw.org/Horizontal_Drilling" title="Horizontal Drilling">Horizontal Drilling</a> </span></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table data-mw-revid="186021" data-mw-ts="20210823180948" class="mw-changeslist-line mw-changeslist-edit mw-changeslist-ns3-Oscar_Sinlaeloe mw-changeslist-line-not-watched mw-changeslist-ns-3 mw-changeslist-ns-talk mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-minor mw-changeslist-last mw-changeslist-src-mw-new mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"><abbr class="newpage" title="This edit created a new page">N</abbr><abbr class="minoredit" title="This is a minor edit">m</abbr> 18:09 </td><td class="mw-changeslist-line-inner" data-target-page="User talk:Oscar Sinlaeloe"><span class="mw-changeslist-line-inner-articleLink"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/User_talk:Oscar_Sinlaeloe" class="mw-changeslist-title" title="User talk:Oscar Sinlaeloe">User talk:Oscar Sinlaeloe</a></span></span><span class="mw-changeslist-line-inner-historyLink"> <span class="mw-changeslist-links"><span>diff</span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=User_talk:Oscar_Sinlaeloe&curid=57979&action=history" class="mw-changeslist-history" title="User talk:Oscar Sinlaeloe">hist</a></span></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-characterDiff"><span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1 byte after change">+1</span></span><span class="mw-changeslist-line-inner-separatorAftercharacterDiff"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-userLink"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a></span><span class="mw-changeslist-line-inner-userTalkLink"> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></span><span class="mw-changeslist-line-inner-comment"> <span class="comment comment--without-parentheses">Welcome!</span></span><span class="mw-changeslist-line-inner-rollback"></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table data-mw-logid="142196" data-mw-logaction="newusers/byemail" data-mw-ts="20210823180947" class="mw-changeslist-line mw-changeslist-log mw-changeslist-log-newusers mw-changeslist-line-not-watched mw-changeslist-ns-2 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-log mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 18:09 </td><td class="mw-changeslist-line-inner" data-target-page="User:Oscar Sinlaeloe"><span class="mw-changeslist-line-inner-logLink"><span class="mw-changeslist-links"><a href="/web/20210825042619/https://ethw.org/Special:Log/newusers" title="Special:Log/newusers">User creation log</a></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-logEntry"><span class="mw-changeslist-log-entry">User account <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:Oscar_Sinlaeloe&action=edit&redlink=1" class="new mw-userlink" title="User:Oscar Sinlaeloe (page does not exist)"><bdi>Oscar Sinlaeloe</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Oscar_Sinlaeloe" class="mw-usertoollinks-talk" title="User talk:Oscar Sinlaeloe">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Oscar_Sinlaeloe" class="mw-usertoollinks-contribs new" title="Special:Contributions/Oscar Sinlaeloe">contribs</a></span></span> was created by <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> and password was sent by email </span></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched " data-mw-ts="20210823081711"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  08:17 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span> <span class="mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186020&oldid=186017" class="mw-changeslist-groupdiff" title="Louis Essen">3 changes</a></span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">history</a></span></span> <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="2,235 bytes after change">+444</span> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> (3×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186020" data-mw-ts="20210823081711"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186020" title="Louis Essen">08:17</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186020">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186020&oldid=186019" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="2,235 bytes after change">+208</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186019" data-mw-ts="20210823081034"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186019" title="Louis Essen">08:10</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186019">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186019&oldid=186018" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="2,027 bytes after change">+27</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186018" data-mw-ts="20210823080450"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186018" title="Louis Essen">08:04</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186018">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186018&oldid=186017" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="2,000 bytes after change">+209</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> </table> </div><h4>22 August 2021</h4> <div><table data-mw-revid="186017" data-mw-ts="20210822150317" class="mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 15:03 </td><td class="mw-changeslist-line-inner" data-target-page="Louis Essen"><span class="mw-changeslist-line-inner-articleLink"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span></span><span class="mw-changeslist-line-inner-historyLink"> <span class="mw-changeslist-links"><span><a class="mw-changeslist-diff" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186017&oldid=186005">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">hist</a></span></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-characterDiff"><span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,791 bytes after change">+87</span></span><span class="mw-changeslist-line-inner-separatorAftercharacterDiff"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-userLink"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a></span><span class="mw-changeslist-line-inner-userTalkLink"> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></span><span class="mw-changeslist-line-inner-comment"></span><span class="mw-changeslist-line-inner-rollback"></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> </div><h4>20 August 2021</h4> <div><table data-mw-revid="186016" data-mw-ts="20210820180747" class="mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-edit mw-enhanced-rc"><tr><td><div class="mw-rcfilters-ui-highlights"><div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div><div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div><div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div><div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div><div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div><div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div></div></td><td><span class="mw-enhancedchanges-arrow-space"></span></td><td class="mw-changeslist-line-prefix"></td><td class="mw-enhanced-rc" colspan="2"> 18:07 </td><td class="mw-changeslist-line-inner" data-target-page="Directional Drilling"><span class="mw-changeslist-line-inner-articleLink"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Directional_Drilling" class="mw-changeslist-title" title="Directional Drilling">Directional Drilling</a></span></span><span class="mw-changeslist-line-inner-historyLink"> <span class="mw-changeslist-links"><span><a class="mw-changeslist-diff" href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_Drilling&curid=36084&diff=186016&oldid=121055">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_Drilling&curid=36084&action=history" class="mw-changeslist-history" title="Directional Drilling">hist</a></span></span></span><span class="mw-changeslist-line-inner-separatorAfterLinks"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-characterDiff"><span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="3,802 bytes after change">+58</span></span><span class="mw-changeslist-line-inner-separatorAftercharacterDiff"> <span class="mw-changeslist-separator"></span> </span><span class="mw-changeslist-line-inner-userLink"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a></span><span class="mw-changeslist-line-inner-userTalkLink"> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></span><span class="mw-changeslist-line-inner-comment"></span><span class="mw-changeslist-line-inner-rollback"></span><span class="mw-changeslist-line-inner-tags"></span><span class="mw-changeslist-line-inner-watchingUsers"></span></td></tr></table> <table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_and_Horizontal_Drilling mw-changeslist-line-not-watched " data-mw-ts="20210820180656"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit mw-changeslist-src-mw-new "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2"><abbr class="newpage" title="This edit created a new page">N</abbr>  18:06 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&redirect=no" class="mw-redirect mw-changeslist-title" title="Directional and Horizontal Drilling">Directional and Horizontal Drilling</a></span> <span class="mw-changeslist-links"><span>4 changes</span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&action=history" class="mw-redirect mw-changeslist-history" title="Directional and Horizontal Drilling">history</a></span></span> <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="15,158 bytes after change">+15,158</strong> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> (4×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_and_Horizontal_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186015" data-mw-ts="20210820180656"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Directional and Horizontal Drilling"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&oldid=186015" class="mw-redirect" title="Directional and Horizontal Drilling">18:06</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=0&oldid=186015">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=186015&oldid=186006" class="mw-redirect mw-changeslist-diff" title="Directional and Horizontal Drilling">prev</a>) <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="15,158 bytes after change">+1,780</strong> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_and_Horizontal_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186006" data-mw-ts="20210820175549"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Directional and Horizontal Drilling"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&oldid=186006" class="mw-redirect" title="Directional and Horizontal Drilling">17:55</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=0&oldid=186006">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=186006&oldid=186003" class="mw-redirect mw-changeslist-diff" title="Directional and Horizontal Drilling">prev</a>) <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="13,378 bytes after change">+2,014</strong> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_and_Horizontal_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186003" data-mw-ts="20210820174429"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Directional and Horizontal Drilling"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&oldid=186003" class="mw-redirect" title="Directional and Horizontal Drilling">17:44</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=0&oldid=186003">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=186003&oldid=186002" class="mw-redirect mw-changeslist-diff" title="Directional and Horizontal Drilling">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="11,364 bytes after change">+2</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Directional_and_Horizontal_Drilling mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-new " data-mw-revid="186002" data-mw-ts="20210820174404"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc"><abbr class="newpage" title="This edit created a new page">N</abbr>  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Directional and Horizontal Drilling"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&oldid=186002" class="mw-redirect" title="Directional and Horizontal Drilling">17:44</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&curid=57970&diff=0&oldid=186002">cur</a> | prev) <span class="mw-changeslist-separator"></span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="11,362 bytes after change">+11,362</strong> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> <span class="comment comment--without-parentheses">Created page with "== Early steps in steering technology == Directional drilling is the practice of boring deviated/slant wells, where the steering angle varies from a 1° to 80° range. Known..."</span></td> </tr> </table> <table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched " data-mw-ts="20210820180153"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  18:01 </td> <td class="mw-changeslist-line-inner"><span class="mw-rc-unwatched">(<a href="/web/20210825042619/https://ethw.org/Special:Log/upload" title="Special:Log/upload">Upload log</a>)</span> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> (8×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142194" data-mw-logaction="upload/upload" data-mw-ts="20210820180153"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - FIG. 8 First logo of ELF Aquitaine.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_FIG._8_First_logo_of_ELF_Aquitaine.jpg" title="File:Directional Horizontal Drilling - FIG. 8 First logo of ELF Aquitaine.jpg">File:Directional Horizontal Drilling - FIG. 8 First logo of ELF Aquitaine.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142192" data-mw-logaction="upload/upload" data-mw-ts="20210820180153"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - Fig. 7 Kick off point.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_Fig._7_Kick_off_point.jpg" title="File:Directional Horizontal Drilling - Fig. 7 Kick off point.jpg">File:Directional Horizontal Drilling - Fig. 7 Kick off point.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142190" data-mw-logaction="upload/upload" data-mw-ts="20210820180152"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - FIG. 6 Diagram of an early bottom hole assembly - BHA.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_FIG._6_Diagram_of_an_early_bottom_hole_assembly_-_BHA.jpg" title="File:Directional Horizontal Drilling - FIG. 6 Diagram of an early bottom hole assembly - BHA.jpg">File:Directional Horizontal Drilling - FIG. 6 Diagram of an early bottom hole assembly - BHA.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142188" data-mw-logaction="upload/upload" data-mw-ts="20210820180152"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - FIG. 5 Early Progressive Cavity Positive Displacement pump.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_FIG._5_Early_Progressive_Cavity_Positive_Displacement_pump.jpg" title="File:Directional Horizontal Drilling - FIG. 5 Early Progressive Cavity Positive Displacement pump.jpg">File:Directional Horizontal Drilling - FIG. 5 Early Progressive Cavity Positive Displacement pump.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142186" data-mw-logaction="upload/upload" data-mw-ts="20210820180152"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - Fig. 4 René Moineau (1887-1948).jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_Fig._4_Ren%C3%A9_Moineau_(1887-1948).jpg" title="File:Directional Horizontal Drilling - Fig. 4 René Moineau (1887-1948).jpg">File:Directional Horizontal Drilling - Fig. 4 René Moineau (1887-1948).jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142184" data-mw-logaction="upload/upload" data-mw-ts="20210820180151"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - FIG. 3 Examples of croked hole determined by hard formations.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_FIG._3_Examples_of_croked_hole_determined_by_hard_formations.jpg" title="File:Directional Horizontal Drilling - FIG. 3 Examples of croked hole determined by hard formations.jpg">File:Directional Horizontal Drilling - FIG. 3 Examples of croked hole determined by hard formations.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142182" data-mw-logaction="upload/upload" data-mw-ts="20210820180151"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - FIG. 2 Whipstock.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_FIG._2_Whipstock.jpg" title="File:Directional Horizontal Drilling - FIG. 2 Whipstock.jpg">File:Directional Horizontal Drilling - FIG. 2 Whipstock.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-log mw-changeslist-log-upload mw-changeslist-line-not-watched mw-changeslist-ns-6 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-last mw-changeslist-src-mw-log " data-mw-logid="142180" data-mw-logaction="upload/upload" data-mw-ts="20210820180151"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="File:Directional Horizontal Drilling - Fig. 1 E. JOHN EASTMAN in 1934.jpg"><span class="mw-enhanced-rc-time">18:01</span> <span class="mw-changeslist-separator"></span> <span class="mw-changeslist-log-entry"><a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span> uploaded <a href="/web/20210825042619/https://ethw.org/File:Directional_Horizontal_Drilling_-_Fig._1_E._JOHN_EASTMAN_in_1934.jpg" title="File:Directional Horizontal Drilling - Fig. 1 E. JOHN EASTMAN in 1934.jpg">File:Directional Horizontal Drilling - Fig. 1 E. JOHN EASTMAN in 1934.jpg</a> <span class="comment">(File uploaded with MsUpload)</span></span></td> </tr> </table> <table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched " data-mw-ts="20210820174809"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  17:48 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span> <span class="mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186005&oldid=186001" class="mw-changeslist-groupdiff" title="Louis Essen">2 changes</a></span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">history</a></span></span> <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="1,704 bytes after change">-18</span> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> (2×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186005" data-mw-ts="20210820174809"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186005" title="Louis Essen">17:48</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186005">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186005&oldid=186004" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,704 bytes after change">+25</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-experienced mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186004" data-mw-ts="20210820174638"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186004" title="Louis Essen">17:46</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186004">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186004&oldid=186001" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="1,679 bytes after change">-43</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/User:Administrator1" class="mw-userlink" title="User:Administrator1"><bdi>Administrator1</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:Administrator1" class="mw-usertoollinks-talk" title="User talk:Administrator1">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/Administrator1" class="mw-usertoollinks-contribs" title="Special:Contributions/Administrator1">contribs</a></span></span></td> </tr> </table> </div><h4>19 August 2021</h4> <div><table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched " data-mw-ts="20210819185826"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  18:58 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span> <span class="mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186001&oldid=185996" class="mw-changeslist-groupdiff" title="Louis Essen">5 changes</a></span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">history</a></span></span> <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,722 bytes after change">+168</span> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> (5×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186001" data-mw-ts="20210819185826"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186001" title="Louis Essen">18:58</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186001">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186001&oldid=186000" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,722 bytes after change">+22</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="186000" data-mw-ts="20210819185653"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=186000" title="Louis Essen">18:56</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=186000">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=186000&oldid=185999" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,700 bytes after change">+26</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185999" data-mw-ts="20210819185518"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185999" title="Louis Essen">18:55</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185999">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185999&oldid=185998" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,674 bytes after change">+26</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185998" data-mw-ts="20210819185346"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185998" title="Louis Essen">18:53</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185998">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185998&oldid=185997" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,648 bytes after change">+24</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185997" data-mw-ts="20210819073006"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185997" title="Louis Essen">07:30</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185997">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185997&oldid=185996" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,624 bytes after change">+70</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> </table> </div><h4>18 August 2021</h4> <div><table class="mw-collapsible mw-collapsed mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched " data-mw-ts="20210818153909"> <tr class="mw-rcfilters-ui-highlights-enhanced-toplevel mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit "> <td> <div class="mw-rcfilters-ui-highlights"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td><span class="mw-collapsible-toggle mw-collapsible-arrow mw-enhancedchanges-arrow mw-enhancedchanges-arrow-space mw-collapsible-toggle-collapsed"></span></td> <td class="mw-changeslist-line-prefix"></td> <td class="mw-enhanced-rc" colspan="2">  15:39 </td> <td class="mw-changeslist-line-inner"> <span class="mw-title"><a href="/web/20210825042619/https://ethw.org/Louis_Essen" class="mw-changeslist-title" title="Louis Essen">Louis Essen</a></span> <span class="mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185996&oldid=185990" class="mw-changeslist-groupdiff" title="Louis Essen">6 changes</a></span> <span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&action=history" class="mw-changeslist-history" title="Louis Essen">history</a></span></span> <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,554 bytes after change">+178</span> <span class="mw-changeslist-separator"></span> <span class="changedby">[<a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> (6×)]</span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185996" data-mw-ts="20210818153909"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185996" title="Louis Essen">15:39</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185996">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185996&oldid=185995" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="1,554 bytes after change">-2</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185995" data-mw-ts="20210818153810"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185995" title="Louis Essen">15:38</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185995">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185995&oldid=185994" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,556 bytes after change">+26</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185994" data-mw-ts="20210818153549"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185994" title="Louis Essen">15:35</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185994">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185994&oldid=185993" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="1,530 bytes after change">-109</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185993" data-mw-ts="20210818151916"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185993" title="Louis Essen">15:19</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185993">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185993&oldid=185992" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,639 bytes after change">+75</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185992" data-mw-ts="20210818151553"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185992" title="Louis Essen">15:15</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185992">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185992&oldid=185991" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,564 bytes after change">+79</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> <tr class="mw-rcfilters-ui-highlights-enhanced-nested mw-enhanced-rc mw-changeslist-line mw-changeslist-edit mw-changeslist-ns0-Louis_Essen mw-changeslist-line-not-watched mw-changeslist-ns-0 mw-changeslist-ns-subject mw-changeslist-user-registered mw-changeslist-user-learner mw-changeslist-others mw-changeslist-human mw-changeslist-major mw-changeslist-previous mw-changeslist-src-mw-edit " data-mw-revid="185991" data-mw-ts="20210818151014"> <td></td> <td></td> <td></td> <td class="mw-enhanced-rc">  </td> <td> <div class="mw-rcfilters-ui-highlights mw-enhanced-rc-nested"> <div class="mw-rcfilters-ui-highlights-color-none" data-color="none"></div> <div class="mw-rcfilters-ui-highlights-color-c1" data-color="c1"></div> <div class="mw-rcfilters-ui-highlights-color-c2" data-color="c2"></div> <div class="mw-rcfilters-ui-highlights-color-c3" data-color="c3"></div> <div class="mw-rcfilters-ui-highlights-color-c4" data-color="c4"></div> <div class="mw-rcfilters-ui-highlights-color-c5" data-color="c5"></div> </div> </td> <td class="mw-enhanced-rc-nested" data-target-page="Louis Essen"><span class="mw-enhanced-rc-time"><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&oldid=185991" title="Louis Essen">15:10</a></span> (<a class="mw-changeslist-diff-cur" href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=0&oldid=185991">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&curid=50030&diff=185991&oldid=185990" class="mw-changeslist-diff" title="Louis Essen">prev</a>) <span class="mw-changeslist-separator"></span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="1,485 bytes after change">+109</span> <span class="mw-changeslist-separator"></span> <a href="/web/20210825042619/https://ethw.org/w/index.php?title=User:RayEssen&action=edit&redlink=1" class="new mw-userlink" title="User:RayEssen (page does not exist)"><bdi>RayEssen</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/web/20210825042619/https://ethw.org/User_talk:RayEssen" class="mw-usertoollinks-talk" title="User talk:RayEssen">talk</a></span> <span><a href="/web/20210825042619/https://ethw.org/Special:Contributions/RayEssen" class="mw-usertoollinks-contribs" title="Special:Contributions/RayEssen">contribs</a></span></span></td> </tr> </table> </div></div></div><div class="printfooter"> Retrieved from "<a dir="ltr" href="https://web.archive.org/web/20210825042619/https://ethw.org/Special:RecentChanges">https://ethw.org/Special:RecentChanges</a>"</div> <!-- end body text --> <!-- data blocks which should go somewhere after the body text, but not before the catlinks block--> </div> <!-- category links --> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </div> </div> </div> <div class="mb-2 mt-4 container-fluid"><script type="text/javascript">var ados = ados || {};ados.run = ados.run || [];ados.run.push(function() {ados_add_placement(4466, 1162183, "mvLeaderboard_ROS", 4).setZone(243053);ados_load();});</script><div id="mvLeaderboard_ROS"></div> <div class="row"> <div class="col"> <!-- navigation bar --> <nav class="p-navbar not-collapsible small mb-2" role="navigation" id="mw-navigation-gtsx6pj1wz"> <div class="navbar-nav"> </div> </nav> </div> </div> <div class="row"> <div class="col"> <!-- footer links --> <div id="footer-info" class="footer-info"> </div> <!-- places --> <div id="footer-places" class="footer-places"> <div><a href="/web/20210825042619/https://ethw.org/ETHW:About" title="ETHW:About">About ETHW</a></div> <div><a href="/web/20210825042619/https://ethw.org/ETHW:Policies" title="ETHW:Policies">Policies and disclaimers</a></div> </div> </div> <div class="col"> <!-- footer icons --> <div id="footer-icons" class="justify-content-end footer-icons"> <!-- poweredby --> <div><a href="https://web.archive.org/web/20210825042619/https://www.mediawiki.org/" target="_blank"><img src="/web/20210825042619im_/https://ethw.org/w/resources/assets/poweredby_mediawiki_88x31.png" alt="Powered by MediaWiki" srcset="/web/20210825042619im_/https://ethw.org/w/resources/assets/poweredby_mediawiki_132x47.png 1.5x, /web/20210825042619im_/https://ethw.org/w/resources/assets/poweredby_mediawiki_176x62.png 2x" width="88" height="31" loading="lazy"/></a></div> <div><a href="https://web.archive.org/web/20210825042619/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki" target="_blank"><img src="data:image/png;base64,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" alt="Powered by Semantic MediaWiki" class="smw-footer" width="88" height="31" loading="lazy"/></a></div> </div> </div> </div> </div> <script>(RLQ=window.RLQ||[]).push(function(){mw.log.warn("This page is using the deprecated ResourceLoader module \"mediawiki.skinning.content\".\nYour default skin ResourceLoader class should use ResourceLoaderSkinModule::class");});</script> <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','//web.archive.org/web/20210825042619/https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-22814006-1', 'auto'); ga('set', 'anonymizeIp', true); ga('send', 'pageview'); </script> <script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgBackendResponseTime":142});});</script></body> </html><!-- FILE ARCHIVED ON 04:26:19 Aug 25, 2021 AND RETRIEVED FROM THE INTERNET ARCHIVE ON 21:06:05 Nov 30, 2024. JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE. ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C. SECTION 108(a)(3)). --> <!-- playback timings (ms): captures_list: 0.594 exclusion.robots: 0.04 exclusion.robots.policy: 0.029 esindex: 0.012 cdx.remote: 697.643 LoadShardBlock: 64.398 (3) PetaboxLoader3.datanode: 105.768 (4) load_resource: 169.827 PetaboxLoader3.resolve: 100.605 -->