<a href="https://en.wikipedia.org/wiki/William_Clark" id="mwYw" rel="mw:WikiLink" title="William Clark">William Clark</a> and 42 men depart from <a href="https://en.wikipedia.org/wiki/Camp_Dubois" id="mwZA" rel="mw:WikiLink" title="Camp Dubois">Camp Dubois</a> to join <a href="https://en.wikipedia.org/wiki/Meriwether_Lewis" id="mwZQ" rel="mw:WikiLink" title="Meriwether Lewis">Meriwether Lewis</a> at <a class="mw-redirect" href="https://en.wikipedia.org/wiki/St_Charles,_Missouri" id="mwZg" rel="mw:WikiLink" title="St Charles, Missouri">St Charles, Missouri</a>, marking the beginning of the <a href="https://en.wikipedia.org/wiki/Lewis_and_Clark_Expedition" id="mwZw" rel="mw:WikiLink" title="Lewis and Clark Expedition">Lewis and Clark Expedition</a><span about="#mwt57" class="nowrap" data-mw="{&quot;parts&quot;:[{&quot;template&quot;:{&quot;target&quot;:{&quot;wt&quot;:&quot;'s&quot;,&quot;href&quot;:&quot;./Template:'s&quot;},&quot;params&quot;:{},&quot;i&quot;:0}}]}" id="mwaA" style="padding-left:0.1em;" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> historic journey up the <a href="https://en.wikipedia.org/wiki/Missouri_River" id="mwaQ" rel="mw:WikiLink" title="Missouri River">Missouri River</a>.<sup about="#mwt61" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-10"}}' id="cite_ref-10" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_14#cite_note-10" id="mwag" style="counter-reset: mw-Ref 10;"><span class="mw-reflink-text" id="mwaw">[10]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-10"><cite about="#mwt58" class="citation book cs1" id="CITEREFJones2000">Jones, Landon Y. (2000). <a class="external text" href="https://books.google.com/books?id=TAW9QhUzk5QC" id="mwBqE" rel="mw:ExtLink nofollow"><i id="mwBqI">The Essential Lewis and Clark</i></a>. New York: <a href="./HarperCollins" id="mwBqM" rel="mw:WikiLink" title="HarperCollins">HarperCollins</a>. p.<span id="mwBqQ" typeof="mw:Entity"> </span>1. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBqU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBqY" typeof="mw:Entity"> </span><a href="./Special:BookSources/9780060011598" id="mwBqc" rel="mw:WikiLink" title="Special:BookSources/9780060011598"><bdi id="mwBqg">9780060011598</bdi></a>.</cite><span about="#mwt58" class="Z3988" id="mwBqk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Essential+Lewis+and+Clark&amp;rft.place=New+York&amp;rft.pages=1&amp;rft.pub=HarperCollins&amp;rft.date=2000&amp;rft.isbn=9780060011598&amp;rft.aulast=Jones&amp;rft.aufirst=Landon+Y.&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DTAW9QhUzk5QC&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+14"></span></span>