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class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – German" lang="de" hreflang="de" data-title="Eaton Hodgkinson" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – Esperanto" lang="eo" hreflang="eo" data-title="Eaton Hodgkinson" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – French" lang="fr" hreflang="fr" data-title="Eaton Hodgkinson" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – Haitian Creole" lang="ht" hreflang="ht" data-title="Eaton Hodgkinson" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – Malagasy" lang="mg" hreflang="mg" data-title="Eaton Hodgkinson" data-language-autonym="Malagasy" data-language-local-name="Malagasy" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Eaton_Hodgkinson" title="Eaton Hodgkinson – Portuguese" lang="pt" hreflang="pt" data-title="Eaton Hodgkinson" 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.navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox biography vcard"><tbody><tr><th colspan="2" class="infobox-above" style="font-size:125%;"><div class="fn">Eaton Hodgkinson</div><div class="honorific-suffix" style="font-size: 77%; font-weight: normal;"><a href="/wiki/Fellow_of_the_Royal_Society" title="Fellow of the Royal Society">FRS</a></div></th></tr><tr><th scope="row" class="infobox-label">Born</th><td class="infobox-data"><span style="display:none">(<span class="bday">1789-02-26</span>)</span>26 February 1789<br /><div style="display:inline" class="birthplace"><a href="/wiki/Anderton_with_Marbury" title="Anderton with Marbury">Anderton</a>, <a href="/wiki/Northwich" title="Northwich">Northwich</a>, <a href="/wiki/Cheshire" title="Cheshire">Cheshire</a>, England</div></td></tr><tr><th scope="row" class="infobox-label">Died</th><td class="infobox-data">18 June 1861<span style="display:none">(1861-06-18)</span> (aged 72)<br /><div style="display:inline" class="deathplace"><a href="/wiki/Higher_Broughton" class="mw-redirect" title="Higher Broughton">Higher Broughton</a>, <a href="/wiki/Salford,_Greater_Manchester" class="mw-redirect" title="Salford, Greater Manchester">Salford</a>, <a href="/wiki/Lancashire" title="Lancashire">Lancashire</a>, England</div></td></tr><tr><th scope="row" class="infobox-label">Nationality</th><td class="infobox-data category"><a href="/wiki/England" title="England">English</a></td></tr><tr><th scope="row" class="infobox-label">Occupation</th><td class="infobox-data role"><a href="/wiki/Engineer" title="Engineer">Engineer</a></td></tr></tbody></table> <p><b>Eaton Hodgkinson</b> <a href="/wiki/Fellow_of_the_Royal_Society" title="Fellow of the Royal Society">FRS</a> (26 February 1789 – 18 June 1861) was an <a href="/wiki/England" title="England">English</a> <a href="/wiki/Engineer" title="Engineer">engineer</a>, a pioneer of the application of <a href="/wiki/Mathematics" title="Mathematics">mathematics</a> to problems of structural design. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Early_life">Early life</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=1" title="Edit section: Early life"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hodgkinson was born in the village of <a href="/wiki/Anderton_with_Marbury" title="Anderton with Marbury">Anderton</a>, near <a href="/wiki/Northwich" title="Northwich">Northwich</a>, <a href="/wiki/Cheshire" title="Cheshire">Cheshire</a>, to a <a href="/wiki/Farming" class="mw-redirect" title="Farming">farming</a> family. His father died when he was six years old, and he was raised with his two sisters by his mother, who maintained the farming business. She sent her son to <a href="/wiki/Witton_Grammar_School" class="mw-redirect" title="Witton Grammar School">Witton Grammar School</a> in <a href="/wiki/Northwich" title="Northwich">Northwich</a> where he studied the <a href="/wiki/Classics" title="Classics">classics</a> with the intention that he would fulfill the family's ambition that he prepare for a career in the <a href="/wiki/Church_of_England" title="Church of England">Church of England</a>. Unfortunately, the regime was unsuited to his tastes and talents which were already showing promise in mathematics. His mother moved him to a less prestigious private school in Northwich where his enthusiasm for mathematics was encouraged and fostered but, as the young Hodgkinson grew physically, he became indispensable on the family farm and soon left education to devote himself there. </p><p>However, farming was no more to his taste than <a href="/wiki/Greek_language" title="Greek language">Greek</a> and <a href="/wiki/Latin" title="Latin">Latin</a> and his mother yearned to satisfy her son's appetites. Family friends advised that Hodgkinson might find some more suitable outlet in nearby <a href="/wiki/Manchester" title="Manchester">Manchester</a> and so, in 1811, the family left for <a href="/wiki/Salford,_Greater_Manchester" class="mw-redirect" title="Salford, Greater Manchester">Salford</a> to open a <a href="/wiki/Pawnbroking" class="mw-redirect" title="Pawnbroking">pawnbroking</a> business. Hodgkinson used all his spare time in reading <a href="/wiki/Science" title="Science">science</a> and mathematics and soon introduced himself into Manchester's scientific community, meeting, among others, his future collaborator, Sir <a href="/wiki/William_Fairbairn" title="William Fairbairn">William Fairbairn</a>. He became a pupil of <a href="/wiki/John_Dalton" title="John Dalton">John Dalton</a>, studying mathematics, and the two remained firm friends until Dalton's death in 1844. He retired early from the family business to devote a modest pension to his scientific work. </p><p>He married twice, to Catherine Johns and to a Miss Holditch. There were no children. </p> <div class="mw-heading mw-heading2"><h2 id="Scientific_work">Scientific work</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=2" title="Edit section: Scientific work"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Hodgkinson_Experiment_on_column.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hodgkinson_Experiment_on_column.jpg/220px-Hodgkinson_Experiment_on_column.jpg" decoding="async" width="220" height="139" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hodgkinson_Experiment_on_column.jpg/330px-Hodgkinson_Experiment_on_column.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hodgkinson_Experiment_on_column.jpg/440px-Hodgkinson_Experiment_on_column.jpg 2x" data-file-width="478" data-file-height="303" /></a><figcaption>Hodgkinson experimented on the strength of columns, here showing the failure mode</figcaption></figure> <p>Hodgkinson measured the strength of columns of materials including cast iron and marble in a series of experiments.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Hodgkinson worked with Sir <a href="/wiki/William_Fairbairn" title="William Fairbairn">William Fairbairn</a> in <a href="/wiki/Manchester" title="Manchester">Manchester</a> on the design of <a href="/wiki/Iron" title="Iron">iron</a> <a href="/wiki/Beam_(structure)" title="Beam (structure)">beams</a>, especially on the Water Street bridge for the <a href="/wiki/Liverpool_and_Manchester_Railway" title="Liverpool and Manchester Railway">Liverpool and Manchester Railway</a> in 1828–30. His improved <a href="/wiki/Cross_section_(geometry)" title="Cross section (geometry)">cross section</a> was published by the <a href="/wiki/Manchester_Literary_and_Philosophical_Society" title="Manchester Literary and Philosophical Society">Manchester Literary and Philosophical Society</a> in 1830 and influenced much nineteenth century <a href="/wiki/Structural_engineering" title="Structural engineering">structural engineering</a>. He derived the empirical formula for a concentrated load, <i>W</i> (in <a href="/wiki/Ton" title="Ton">tons</a>), at which a beam will fail as a function of its length between simple supports, <i>L</i> (in inches); its depth, <i>d</i> (in inches); and its bottom-flange <a href="/wiki/Area" title="Area">area</a>, <i>A</i> (inch²): </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle W={\frac {26Ad}{L}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>W</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mn>26</mn> <mi>A</mi> <mi>d</mi> </mrow> <mi>L</mi> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle W={\frac {26Ad}{L}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/735908808668d3701cbbef85a3661e6e8437f722" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:11.654ex; height:5.343ex;" alt="{\displaystyle W={\frac {26Ad}{L}}}"></span></dd></dl> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:AmCyc_Bridge_-_Britannia_Bridge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/AmCyc_Bridge_-_Britannia_Bridge.jpg/220px-AmCyc_Bridge_-_Britannia_Bridge.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/AmCyc_Bridge_-_Britannia_Bridge.jpg/330px-AmCyc_Bridge_-_Britannia_Bridge.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/AmCyc_Bridge_-_Britannia_Bridge.jpg/440px-AmCyc_Bridge_-_Britannia_Bridge.jpg 2x" data-file-width="703" data-file-height="467" /></a><figcaption><a href="/wiki/Britannia_Bridge" title="Britannia Bridge">Britannia Bridge</a>, showing the unused holes for the suspension chains that were never needed.</figcaption></figure> <p>His expertise with beams led to his retention, along with Fairbairn, as consultant on the novel <a href="/wiki/Tubular_bridge" title="Tubular bridge">tubular</a> design for the <a href="/wiki/Britannia_Bridge" title="Britannia Bridge">Britannia Bridge</a>. Fairbairn built and tested several prototypes, and developed the final form adopted for the bridge. Both Hodgkinson and <a href="/wiki/Robert_Stephenson" title="Robert Stephenson">Robert Stephenson</a> believed that extra chains would be needed to support the heavy spans, so the towers were built with spaces for the chains. Fairbairn, however, insisted that chains would not be necessary, and his opinion prevailed. He was right, and chains were never used, but the towers remain with their empty recesses. </p> <div class="mw-heading mw-heading2"><h2 id="Later_years">Later years</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=3" title="Edit section: Later years"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hodgkinson was elected a Fellow of the <a href="/wiki/Royal_Society" title="Royal Society">Royal Society</a> in 1841 and, in 1847, he became professor of the mechanical principles of engineering at <a href="/wiki/University_College_London" title="University College London">University College London</a>. In 1849, he was appointed by the <a href="/wiki/UK_Parliament" class="mw-redirect" title="UK Parliament">UK Parliament</a> to participate in a <a href="/wiki/Royal_Commission" class="mw-redirect" title="Royal Commission">Royal Commission</a> to investigate the application of iron in <a href="/wiki/Railroad" class="mw-redirect" title="Railroad">railroad</a> structures, performing some early investigations of <a href="/wiki/Metal_fatigue" class="mw-redirect" title="Metal fatigue">metal fatigue</a>. </p><p>Towards the end of his life, his mental faculties failed and he died at <a href="/wiki/Higher_Broughton" class="mw-redirect" title="Higher Broughton">Higher Broughton</a>, <a href="/wiki/Salford,_Greater_Manchester" class="mw-redirect" title="Salford, Greater Manchester">Salford</a>. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Box_girder" title="Box girder">Box girder</a></li> <li><a href="/wiki/Cylinder_stress" title="Cylinder stress">Cylinder stress</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><a href="/wiki/Henry_Moseley_(mathematician)" title="Henry Moseley (mathematician)">Henry Moseley</a>. <i>Illustrations of Mechanics</i>. Longman, Orme, Brown, Green and Longmans, Paternoster-Row. 1839. Page 403.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Bibliography">Bibliography</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Eaton_Hodgkinson&action=edit&section=6" title="Edit section: Bibliography"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i>Report of the Commissioners Appointed to Enquire into the Application of Iron to Railway Structures</i> (1849) cmd. 1123, HMSO</li> <li><a href="/wiki/Henry_Petroski" title="Henry Petroski">Petroski, H.</a> (1994) <i>Design Paradigms: Case Histories of Error and Judgement in Engineering</i> <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-521-46108-1" title="Special:BookSources/0-521-46108-1">0-521-46108-1</a></li> <li>Rawson, R (1865) "Memoir of Eaton Hodgkinson", <i>Transactions of the Manchester Literary and Philosophical Society</i>, vol II, reprinted in <i>Annual Report of the Smithsonian Institution</i> (1868), pp203–230</li> <li>Timoshenko, S. P. (1953) <i>History of Strength of Materials</i>, pp126–129</li></ul> <table class="wikitable succession-box noprint" style="margin:0.5em auto; font-size:small;clear:both;"> <tbody><tr> <th colspan="3" style="border-top: 5px solid lightgreen">Professional and academic associations </th></tr> <tr style="text-align:center;"> <td style="width:30%;" rowspan="1">Preceded by<div style="font-weight: bold"><a href="/wiki/Edward_Holme" title="Edward Holme">Edward Holme</a></div> </td> <td style="width: 40%; text-align: center;" rowspan="1"><b> President of the <a href="/wiki/Manchester_Literary_and_Philosophical_Society" title="Manchester Literary and Philosophical Society">Manchester Literary and Philosophical Society</a> </b><br />1848–50 </td> <td style="width: 30%; text-align: center;" rowspan="1">Succeeded by<div style="font-weight: bold">John Moore</div> </td></tr> </tbody></table> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist 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class="tmp-color" style="color:white"> Manchester Literary and Philosophical Society </span></a></div></th></tr><tr><th scope="row" class="navbox-group" style="background: #DC143C; color:white;;width:1%;text-align:left;">Presidents</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">18th Century</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Peter Mainwaring</li> <li>James Massey</li> <li><a href="/wiki/Thomas_Percival" title="Thomas Percival">Dr Thomas Percival</a> (I)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">19th Century</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thomas_Percival" title="Thomas Percival">Dr Thomas Percival</a> (II)</li> <li>George Walker</li> <li><a href="/wiki/Thomas_Henry_(apothecary)" title="Thomas Henry (apothecary)">Thomas Henry</a> (I)</li> <li>Dr John Hull</li> <li><a href="/wiki/Thomas_Henry_(apothecary)" title="Thomas Henry (apothecary)">Thomas Henry</a> (II)</li> <li><a href="/wiki/John_Dalton" title="John Dalton">John Dalton</a></li> <li><a href="/wiki/Edward_Holme" title="Edward Holme">Dr Edward Holme</a></li> <li><a class="mw-selflink selflink">Eaton Hodgkinson</a></li> <li>John Moore</li> <li><a href="/wiki/William_Fairbairn" title="William Fairbairn">Sir William Fairbairn</a>, <a href="/wiki/Baronet" title="Baronet">Bt</a></li> <li><a href="/wiki/James_Prescott_Joule" title="James Prescott Joule">James Prescott Joule</a> (I)</li> <li><a href="/wiki/Edward_William_Binney" title="Edward William Binney">Edward William Binney</a> (I)</li> <li><a href="/wiki/Robert_Angus_Smith" title="Robert Angus Smith">Dr Robert Angus Smith</a></li> <li><a href="/wiki/Edward_Schunck" title="Edward Schunck">Dr Henry Edward Schunck</a> (I)</li> <li><a href="/wiki/James_Prescott_Joule" title="James Prescott Joule">James Prescott Joule</a> (II)</li> <li><a href="/wiki/Edward_William_Binney" title="Edward William Binney">Edward William Binney</a> (II)</li> <li><a href="/wiki/James_Prescott_Joule" title="James Prescott Joule">James Prescott Joule</a> (III)</li> <li><a href="/wiki/Edward_Schunck" title="Edward Schunck">Dr Henry Edward Schunck</a> (II)</li> <li><a href="/wiki/Edward_William_Binney" title="Edward William Binney">Edward William Binney</a> (III)</li> <li><a href="/wiki/James_Prescott_Joule" title="James Prescott Joule">James Prescott Joule</a> (IV)</li> <li><a href="/wiki/Edward_William_Binney" title="Edward William Binney">Edward William Binney</a> (IV)</li> <li><a href="/wiki/Henry_Enfield_Roscoe" class="mw-redirect" title="Henry Enfield Roscoe">Sir Henry Enfield Roscoe</a></li> <li><a href="/wiki/William_Crawford_Williamson" title="William Crawford Williamson">William Crawford Williamson</a></li> <li><a href="/wiki/Robert_Dukinfield_Darbishire" title="Robert Dukinfield Darbishire">Robert Dukinfield Darbishire</a></li> <li><a href="/wiki/Balfour_Stewart" title="Balfour Stewart">Balfour Stewart</a></li> <li><a href="/wiki/Osborne_Reynolds" title="Osborne Reynolds">Osborne Reynolds</a></li> <li><a href="/wiki/Edward_Schunck" title="Edward Schunck">Dr Henry Edward Schunck</a> (III)</li> <li><a href="/wiki/Arthur_Schuster" title="Arthur Schuster">Prof. Sir Arthur Schuster</a></li> <li><a href="/wiki/Henry_Wilde_(engineer)" title="Henry Wilde (engineer)">Henry Wilde</a></li> <li><a href="/wiki/Edward_Schunck" title="Edward Schunck">Dr Henry Edward Schunck</a> (IV)</li> <li><a href="/wiki/James_Cosmo_Melvill_(naturalist)" title="James Cosmo Melvill (naturalist)">James Cosmo Melvill</a></li> <li><a href="/wiki/Horace_Lamb" title="Horace Lamb">Prof. Sir Horace Lamb</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">20th Century</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Horace_Lamb" title="Horace Lamb">Prof. Sir Horace Lamb</a></li> <li>Charles Bailey</li> <li><a href="/wiki/William_Boyd_Dawkins" title="William Boyd Dawkins">Prof. Sir William Boyd Dawkins</a></li> <li><a href="/wiki/William_Bailey_(engineer)" title="William Bailey (engineer)">Sir William Henry Bailey</a></li> <li><a href="/wiki/Harold_Baily_Dixon" title="Harold Baily Dixon">Prof. Harold Baily Dixon</a> (I)</li> <li>Francis Jones</li> <li><a href="/wiki/Frederick_Ernest_Weiss" title="Frederick Ernest Weiss">Prof. Frederick Ernest Weiss</a></li> <li>Francis Nicholson</li> <li><a href="/wiki/Sydney_J._Hickson" title="Sydney J. Hickson">Prof. Sydney John Hickson</a></li> <li>William Thomson</li> <li><a href="/wiki/Grafton_Elliot_Smith" title="Grafton Elliot Smith">Prof. Sir Grafton Elliot Smith</a></li> <li><a href="/wiki/Henry_Alexander_Miers" title="Henry Alexander Miers">Prof. Sir Henry Alexander Miers</a></li> <li><a href="/wiki/Thomas_Coward" title="Thomas Coward">Thomas Alfred Coward</a></li> <li><a href="/wiki/Harold_Baily_Dixon" title="Harold Baily Dixon">Prof. Harold Baily Dixon</a> (II)</li> <li><a href="/wiki/Aloysius_Cortie" title="Aloysius Cortie">Rev. Aloysius Laurence Cortie</a></li> <li>Herbert Levinstein</li> <li><a href="/wiki/Lawrence_Bragg" title="Lawrence Bragg">Prof. Sir William Lawrence Bragg</a></li> <li>Charles Edmond Stromeyer</li> <li><a href="/wiki/Bernard_Mouat_Jones" title="Bernard Mouat Jones">Prof. Bernard Mouat Jones</a></li> <li>John Allan</li> <li><a href="/wiki/Reginald_W._James" title="Reginald W. James">Prof. Reginald William James</a></li> <li>Robert Henry Clayton</li> <li><a href="/wiki/Douglas_Hartree" title="Douglas Hartree">Prof. Douglas Rayner Hartree</a></li> <li><a href="/wiki/H._J._Fleure" title="H. J. Fleure">Prof. Herbert John Fleure</a></li> <li><a href="/wiki/Michael_Polanyi" title="Michael Polanyi">Prof. Michael Polanyi</a></li> <li><a href="/wiki/T._B._L._Webster" title="T. B. L. Webster">Prof. Thomas Bertram Lonsdale Webster</a></li> <li><a href="/wiki/Eric_James,_Baron_James_of_Rusholme" title="Eric James, Baron James of Rusholme">Dr Eric John Francis James</a></li> <li>Horace Hayhurst (I)</li> <li><a href="/wiki/Geoffrey_Jefferson" title="Geoffrey Jefferson">Prof. Sir Geoffrey Jefferson</a></li> <li>Sir Peter Percy F. R. Venables</li> <li>Dr F. C. Toy</li> <li>C. E. Young</li> <li><a href="/wiki/Henry_Lipson" title="Henry Lipson">Prof. Henry Solomon Lipson</a> (I)</li> <li>Leonard Cohen</li> <li><a href="/wiki/Margaret_Pilkington" title="Margaret Pilkington">Margaret Pilkington</a></li> <li>Horace Hayhurst (II)</li> <li>Brian Rodgers</li> <li>Dr George N. Burkhardt</li> <li>Dr George James Kynch</li> <li>Dr Edward Noah Abrahart</li> <li>Anthony Edmund Rivers Goulty</li> <li><a href="/wiki/Henry_Lipson" title="Henry Lipson">Prof. Henry Solomon Lipson</a> (II)</li> <li><a href="/wiki/Harry_S._Fairhurst" title="Harry S. Fairhurst">Harry M. Fairhurst</a></li> <li>David G. Wilson</li> <li>Dr Lionel J. R. Postle</li> <li><a href="/wiki/Netar_Mallick" title="Netar Mallick">Prof. Sir Netar P. Mallick</a> (I)</li> <li>Dr Brian S. H. Rarity</li> <li>Philip G. Livesey</li> <li><a href="/wiki/D._S._L._Cardwell" title="D. S. L. Cardwell">Prof. Donald Stephen Lowell Cardwell</a></li> <li><a href="/wiki/Edward_Fletcher_Cass" title="Edward Fletcher Cass">Dr Edward Fletcher Cass</a></li> <li>Prof. Alexander Donnachie</li> <li>Dianne Wilson</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">21st Century</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Iain E. Gillespie</li> <li>Angus G. D. Yeaman</li> <li>Keith D. Buckley</li> <li>Vivienne Blackburn</li> <li>Mary, Lady Mallick</li> <li>David J. Higginson</li> <li>Prof. Kenneth M. Letherman</li> <li><a href="/wiki/Netar_Mallick" title="Netar Mallick">Prof. Sir Netar P. Mallick</a> (II)</li> <li>Dr Diana M. Leitch</li> <li>Dr Susan R. Hilton</li> <li>Ian Cameron</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="background: #DC143C; color:white;;width:1%;text-align:left;">Awards</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Honorary Membership</li> <li><a href="/wiki/Manchester_Literary_and_Philosophical_Society#Dalton_Medal" title="Manchester Literary and Philosophical Society">Dalton Medal</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="background: #DC143C; color:white;;width:1%;text-align:left;">Lectures</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Henry_Wilde_(engineer)" title="Henry Wilde (engineer)">Wilde</a></li> <li><a href="/wiki/James_Prescott_Joule" title="James Prescott Joule">Joule</a></li> <li><a href="/wiki/John_Dalton" title="John Dalton">Dalton</a></li> <li><a href="/wiki/Thomas_Percival" title="Thomas Percival">Percival</a></li> <li><a href="/wiki/Manchester" title="Manchester">Manchester</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="background: #DC143C; color:white;;width:1%;text-align:left;">Publications</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Manchester_Literary_and_Philosophical_Society#Memoirs" title="Manchester Literary and Philosophical Society"><i>Memoirs and Proceedings</i></a></li> <li><i>Who's Who of Greater Manchester</i></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background: #DC143C; color:white;"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Manchester_Literary_and_Philosophical_Society" title="Manchester Literary and Philosophical Society"><span class="tmp-color" style="color:white">Category</span></a></li></ul> </div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em auto 0}.mw-parser-output .portal-bar-related{font-size:100%;justify-content:flex-start}.mw-parser-output .portal-bar-unbordered{padding:0 1.7em;margin-left:0}.mw-parser-output .portal-bar-header{margin:0 1em 0 0.5em;flex:0 0 auto;min-height:24px}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;flex:0 1 auto;padding:0.15em 0;column-gap:1em;align-items:baseline;margin:0;list-style:none}.mw-parser-output .portal-bar-content-related{margin:0;list-style:none}.mw-parser-output .portal-bar-item{display:inline-block;margin:0.15em 0.2em;min-height:24px;line-height:24px}@media screen and (max-width:768px){.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;flex-flow:column wrap;align-items:baseline}.mw-parser-output .portal-bar-header{text-align:center;flex:0;padding-left:0.5em;margin:0 auto}.mw-parser-output .portal-bar-related{font-size:100%;align-items:flex-start}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;align-items:center;flex:0;column-gap:1em;border-top:1px solid #a2a9b1;margin:0 auto;list-style:none}.mw-parser-output .portal-bar-content-related{border-top:none;margin:0;list-style:none}}.mw-parser-output .navbox+link+.portal-bar,.mw-parser-output .navbox+style+.portal-bar,.mw-parser-output .navbox+link+.portal-bar-bordered,.mw-parser-output .navbox+style+.portal-bar-bordered,.mw-parser-output .sister-bar+link+.portal-bar,.mw-parser-output .sister-bar+style+.portal-bar,.mw-parser-output .portal-bar+.navbox-styles+.navbox,.mw-parser-output .portal-bar+.navbox-styles+.sister-bar{margin-top:-1px}</style><div class="portal-bar noprint metadata noviewer portal-bar-bordered" role="navigation" aria-label="Portals"><span class="portal-bar-header"><a href="/wiki/Wikipedia:Contents/Portals" title="Wikipedia:Contents/Portals">Portals</a>:</span><ul class="portal-bar-content"><li class="portal-bar-item"><span class="nowrap"><span class="mw-image-border" typeof="mw:File"><span><img alt="flag" src="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/21px-Flag_of_the_United_Kingdom.svg.png" decoding="async" width="21" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/32px-Flag_of_the_United_Kingdom.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/42px-Flag_of_the_United_Kingdom.svg.png 2x" data-file-width="1200" data-file-height="600" /></span></span> </span><a href="/wiki/Portal:United_Kingdom" title="Portal:United Kingdom">United Kingdom</a></li><li class="portal-bar-item"><span class="nowrap"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/6/69/P_vip.svg/19px-P_vip.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/6/69/P_vip.svg/28px-P_vip.svg.png 1.5x, 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id="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q2990304#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q2990304#identifiers" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, 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style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/117525669">Germany</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/nr2003022248">United States</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://trove.nla.gov.au/people/1185276">Trove</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://structurae.net/persons/1009827">Structurae</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td 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