<a href="https://en.wikipedia.org/wiki/Lewis_and_Clark_Expedition" id="mwXQ" rel="mw:WikiLink" title="Lewis and Clark Expedition">Lewis and Clark Expedition</a>: Scouting ahead of the expedition, <a href="https://en.wikipedia.org/wiki/Meriwether_Lewis" id="mwXg" rel="mw:WikiLink" title="Meriwether Lewis">Meriwether Lewis</a> and four companions sight the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Great_Falls_of_the_Missouri_River" id="mwXw" rel="mw:WikiLink" title="Great Falls of the Missouri River">Great Falls of the Missouri River</a>.<sup about="#mwt55" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-9"}}' id="cite_ref-9" rel="dc:references" typeof="mw:Extension/ref"><a href="./June_13#cite_note-9" id="mwYA" style="counter-reset: mw-Ref 9;"><span class="mw-reflink-text" id="mwYQ">[9]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-9"><cite about="#mwt52" class="citation book cs1" id="CITEREFLavender1988">Lavender, David (1988). <i id="mwBzM">The Way to the Western Sea: Lewis and Clark Across the Continent</i>. New York: Harpercollins. pp.<span id="mwBzQ" typeof="mw:Entity"> </span>212–213. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBzU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBzY" typeof="mw:Entity"> </span><a href="./Special:BookSources/9780803280038" id="mwBzc" rel="mw:WikiLink" title="Special:BookSources/9780803280038"><bdi id="mwBzg">9780803280038</bdi></a>.</cite><span about="#mwt52" class="Z3988" id="mwBzk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Way+to+the+Western+Sea%3A+Lewis+and+Clark+Across+the+Continent&amp;rft.place=New+York&amp;rft.pages=212-213&amp;rft.pub=Harpercollins&amp;rft.date=1988&amp;rft.isbn=9780803280038&amp;rft.aulast=Lavender&amp;rft.aufirst=David&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJune+13"></span></span>