By the <a href="https://en.wikipedia.org/wiki/Adams–Onís_Treaty" id="mwXg" rel="mw:WikiLink" title="Adams–Onís Treaty">Adams–Onís Treaty</a>, Spain <a href="https://en.wikipedia.org/wiki/History_of_Florida" id="mwXw" rel="mw:WikiLink" title="History of Florida">sells Florida</a> to the United States for five million U.S. dollars.<sup about="#mwt69" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-11"}}' id="cite_ref-11" rel="dc:references" typeof="mw:Extension/ref"><a href="./February_22#cite_note-11" id="mwYA" style="counter-reset: mw-Ref 11;"><span class="mw-reflink-text" id="mwYQ">[11]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-11"><cite about="#mwt66" class="citation book cs1" id="CITEREFCrutchfieldMoutlonBene2015">Crutchfield, James A.; Moutlon, Candy; Bene, Terry Del (26 March 2015). <a class="external text" href="https://books.google.com/books?id=lGusBwAAQBAJ" id="mwB30" rel="mw:ExtLink nofollow"><i id="mwB34">The Settlement of America: An Encyclopedia of Westward Expansion from Jamestown to the Closing of the Frontier</i></a>. Routledge. p.<span id="mwB38" typeof="mw:Entity"> </span>51. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB4A" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB4E" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-1-317-45461-8" id="mwB4I" rel="mw:WikiLink" title="Special:BookSources/978-1-317-45461-8"><bdi id="mwB4M">978-1-317-45461-8</bdi></a>. <a class="external text" href="https://web.archive.org/web/20220223143300/https://www.google.co.uk/books/edition/The_Settlement_of_America/lGusBwAAQBAJ?hl=en&amp;gbpv=0" id="mwB4Q" rel="mw:ExtLink nofollow">Archived</a> from the original on 23 February 2022<span class="reference-accessdate" id="mwB4U">. Retrieved <span class="nowrap" id="mwB4Y">5 February</span> 2022</span>.</cite><span about="#mwt66" class="Z3988" id="mwB4c" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Settlement+of+America%3A+An+Encyclopedia+of+Westward+Expansion+from+Jamestown+to+the+Closing+of+the+Frontier&amp;rft.pages=51&amp;rft.pub=Routledge&amp;rft.date=2015-03-26&amp;rft.isbn=978-1-317-45461-8&amp;rft.aulast=Crutchfield&amp;rft.aufirst=James+A.&amp;rft.au=Moutlon%2C+Candy&amp;rft.au=Bene%2C+Terry+Del&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DlGusBwAAQBAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFebruary+22"></span></span>