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Recent changes - Engineering and Technology History Wiki

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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&amp;limit=50" title="Special:RecentChanges" data-params="{&quot;limit&quot;:50}" data-keys="limit"><strong>50</strong></a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;limit=100" title="Special:RecentChanges" data-params="{&quot;limit&quot;:100}" data-keys="limit">100</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;limit=250" title="Special:RecentChanges" data-params="{&quot;limit&quot;:250}" data-keys="limit">250</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;limit=500" title="Special:RecentChanges" data-params="{&quot;limit&quot;:500}" data-keys="limit">500</a> changes in last <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;days=1&amp;from=" title="Special:RecentChanges" data-params="{&quot;days&quot;:1,&quot;from&quot;:&quot;&quot;}" data-keys="days,from">1</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;days=3&amp;from=" title="Special:RecentChanges" data-params="{&quot;days&quot;:3,&quot;from&quot;:&quot;&quot;}" data-keys="days,from">3</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;days=7&amp;from=" title="Special:RecentChanges" data-params="{&quot;days&quot;:7,&quot;from&quot;:&quot;&quot;}" data-keys="days,from"><strong>7</strong></a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;days=14&amp;from=" title="Special:RecentChanges" data-params="{&quot;days&quot;:14,&quot;from&quot;:&quot;&quot;}" data-keys="days,from">14</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Special:RecentChanges&amp;days=30&amp;from=" title="Special:RecentChanges" data-params="{&quot;days&quot;:30,&quot;from&quot;:&quot;&quot;}" 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&amp;hideliu=1" title="Special:RecentChanges" data-params="{&quot;hideliu&quot;: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&amp;hideanons=1" title="Special:RecentChanges" data-params="{&quot;hideanons&quot;: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&amp;hidemyself=1" title="Special:RecentChanges" data-params="{&quot;hidemyself&quot;: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&amp;hidebots=0" title="Special:RecentChanges" data-params="{&quot;hidebots&quot;: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&amp;hideminor=1" title="Special:RecentChanges" data-params="{&quot;hideminor&quot;: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&amp;from=20210825042619&amp;fromFormatted=04%3A26%2C+25+August+2021" title="Special:RecentChanges" data-params="{&quot;from&quot;:&quot;20210825042619&quot;,&quot;fromFormatted&quot;:&quot;04:26, 25 August 2021&quot;}" 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 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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">    &#160;15:49&#160;</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&amp;curid=50030&amp;diff=186030&amp;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&amp;curid=50030&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186030">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186030&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186028">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186028&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186027">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186027&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186026">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186026&amp;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&amp;action=edit&amp;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&amp;action=edit&amp;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&amp;curid=57981&amp;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&amp;action=edit&amp;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&amp;curid=57970&amp;diff=186024&amp;oldid=186022">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Horizontal_Drilling&amp;curid=57970&amp;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&amp;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&amp;curid=57979&amp;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&amp;action=edit&amp;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">    &#160;08:17&#160;</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&amp;curid=50030&amp;diff=186020&amp;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&amp;curid=50030&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186020">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186020&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186019">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186019&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186018">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186018&amp;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&amp;action=edit&amp;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&amp;curid=50030&amp;diff=186017&amp;oldid=186005">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;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&amp;action=edit&amp;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&amp;curid=36084&amp;diff=186016&amp;oldid=121055">diff</a></span><span><a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_Drilling&amp;curid=36084&amp;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>   &#160;18:06&#160;</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&amp;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&amp;curid=57970&amp;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">    &#160;</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&amp;curid=57970&amp;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&amp;curid=57970&amp;diff=0&amp;oldid=186015">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&amp;curid=57970&amp;diff=186015&amp;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">    &#160;</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&amp;curid=57970&amp;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&amp;curid=57970&amp;diff=0&amp;oldid=186006">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&amp;curid=57970&amp;diff=186006&amp;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">    &#160;</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&amp;curid=57970&amp;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&amp;curid=57970&amp;diff=0&amp;oldid=186003">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Directional_and_Horizontal_Drilling&amp;curid=57970&amp;diff=186003&amp;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>   &#160;</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&amp;curid=57970&amp;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&amp;curid=57970&amp;diff=0&amp;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 &quot;== 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...&quot;</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">    &#160;18:01&#160;</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">    &#160;</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">    &#160;</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">    &#160;</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 - 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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">    &#160;</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">    &#160;</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">    &#160;</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">    &#160;</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">    &#160;17:48&#160;</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&amp;curid=50030&amp;diff=186005&amp;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&amp;curid=50030&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186005">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186005&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186004">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186004&amp;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">    &#160;18:58&#160;</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&amp;curid=50030&amp;diff=186001&amp;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&amp;curid=50030&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186001">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186001&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=186000">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=186000&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185999">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185999&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185998">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185998&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185997">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185997&amp;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&amp;action=edit&amp;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">    &#160;15:39&#160;</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&amp;curid=50030&amp;diff=185996&amp;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&amp;curid=50030&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185996">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185996&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185995">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185995&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185994">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185994&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185993">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185993&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185992">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185992&amp;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&amp;action=edit&amp;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">    &#160;</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&amp;curid=50030&amp;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&amp;curid=50030&amp;diff=0&amp;oldid=185991">cur</a> | <a href="/web/20210825042619/https://ethw.org/w/index.php?title=Louis_Essen&amp;curid=50030&amp;diff=185991&amp;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&amp;action=edit&amp;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 || 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