<a href="https://en.wikipedia.org/wiki/Theta_Xi" id="mwaQ" rel="mw:WikiLink" title="Theta Xi">Theta Xi</a> fraternity is founded at <a href="https://en.wikipedia.org/wiki/Rensselaer_Polytechnic_Institute" id="mwag" rel="mw:WikiLink" title="Rensselaer Polytechnic Institute">Rensselaer Polytechnic Institute</a>, the only fraternity to be founded during the <a href="https://en.wikipedia.org/wiki/American_Civil_War" id="mwaw" rel="mw:WikiLink" title="American Civil War">American Civil War</a>.<sup about="#mwt78" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-13"}}' id="cite_ref-13" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_29#cite_note-13" id="mwbA" style="counter-reset: mw-Ref 13;"><span class="mw-reflink-text" id="mwbQ">[13]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-13"><cite about="#mwt72" class="citation book cs1" id="mwCCc"><i id="mwCCg">Baird's Manual of American College Fraternities</i>. Menasha, Wisc.: G. Banta Co. 1977. p.<span id="mwCCk" typeof="mw:Entity"> </span>346. <a class="mw-redirect" href="./OCLC_(identifier)" id="mwCCo" rel="mw:WikiLink" title="OCLC (identifier)">OCLC</a><span id="mwCCs" typeof="mw:Entity"> </span><a class="external text" href="https://www.worldcat.org/oclc/1519027" id="mwCCw" rel="mw:ExtLink nofollow">1519027</a></cite><span about="#mwt72" class="Z3988" id="mwCC0" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Baird%27s+Manual+of+American+College+Fraternities&amp;rft.place=Menasha%2C+Wisc.&amp;rft.pages=346&amp;rft.pub=G.+Banta+Co.&amp;rft.date=1977&amp;rft_id=info%3Aoclcnum%2F1519027&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+29"></span>; <link about="#mwt75" data-mw='{"name":"templatestyles","attrs":{"src":"Module:Citation/CS1/styles.css"},"body":{"extsrc":""},"parts":[{"template":{"target":{"wt":"cite book","href":"./Template:Cite_book"},"params":{"last":{"wt":"Watts"},"first":{"wt":"Michelle Taylor"},"chapter":{"wt":"Fraternities and Sororities"},"title":{"wt":"The SAGE Encyclopedia of Economics and Society"},"editor-last1":{"wt":"Wherry"},"editor-first1":{"wt":"Frederick F."},"editor-last2":{"wt":"Schor"},"editor-first2":{"wt":"Juliet"},"location":{"wt":"Los Angeles"},"publisher":{"wt":"SAGE"},"date":{"wt":"2016"},"isbn":{"wt":"9781452226439"},"url":{"wt":"https://books.google.com/books?id=ByWDCwAAQBAJ"},"page":{"wt":"739"},"via":{"wt":"Google Books"}},"i":0}}]}' href="mw-data:TemplateStyles:r1215172403" id="mwCC4" rel="mw-deduplicated-inline-style" typeof="mw:Extension/templatestyles mw:Transclusion"/><cite about="#mwt75" class="citation book cs1" id="CITEREFWatts2016">Watts, Michelle Taylor (2016). "Fraternities and Sororities". In Wherry, Frederick F.; Schor, Juliet (eds.). <a class="external text" href="https://books.google.com/books?id=ByWDCwAAQBAJ" id="mwCC8" rel="mw:ExtLink nofollow"><i id="mwCDA">The SAGE Encyclopedia of Economics and Society</i></a>. Los Angeles: SAGE. p.<span id="mwCDE" typeof="mw:Entity"> </span>739. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCDI" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCDM" typeof="mw:Entity"> </span><a href="./Special:BookSources/9781452226439" id="mwCDQ" rel="mw:WikiLink" title="Special:BookSources/9781452226439"><bdi id="mwCDU">9781452226439</bdi></a> <span id="mwCDY" typeof="mw:Entity">–</span> via Google Books.</cite><span about="#mwt75" class="Z3988" id="mwCDc" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=bookitem&amp;rft.atitle=Fraternities+and+Sororities&amp;rft.btitle=The+SAGE+Encyclopedia+of+Economics+and+Society&amp;rft.place=Los+Angeles&amp;rft.pages=739&amp;rft.pub=SAGE&amp;rft.date=2016&amp;rft.isbn=9781452226439&amp;rft.aulast=Watts&amp;rft.aufirst=Michelle+Taylor&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DByWDCwAAQBAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+29"></span></span>