<a href="https://en.wikipedia.org/wiki/St._Lucia's_flood" id="mwIg" rel="mw:WikiLink" title="St. Lucia's flood">St. Lucia's flood</a>: The <a href="https://en.wikipedia.org/wiki/Zuiderzee" id="mwIw" rel="mw:WikiLink" title="Zuiderzee">Zuiderzee</a> sea wall in the Netherlands collapses, killing over 50,000 people.<sup about="#mwt25" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-3"}}' id="cite_ref-3" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_14#cite_note-3" id="mwJA" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwJQ">[3]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-3"><cite about="#mwt22" class="citation book cs1" id="CITEREFWallenfeldt2014">Wallenfeldt, Jeff (2014). <a class="external text" href="https://books.google.com/books?id=3eGbAAAAQBAJ" id="mwB0k" rel="mw:ExtLink nofollow"><i id="mwB0o">Belgium, Luxembourg, and the Netherlands</i></a>. New York: Britannica Educational. p.<span id="mwB0s" typeof="mw:Entity"> </span>140. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB0w" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB00" typeof="mw:Entity"> </span><a href="./Special:BookSources/9781615309733" id="mwB04" rel="mw:WikiLink" title="Special:BookSources/9781615309733"><bdi id="mwB08">9781615309733</bdi></a>.</cite><span about="#mwt22" class="Z3988" id="mwB1A" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Belgium%2C+Luxembourg%2C+and+the+Netherlands&amp;rft.place=New+York&amp;rft.pages=140&amp;rft.pub=Britannica+Educational&amp;rft.date=2014&amp;rft.isbn=9781615309733&amp;rft.aulast=Wallenfeldt&amp;rft.aufirst=Jeff&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D3eGbAAAAQBAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+14"></span></span>