1940
... that the Las Vegas Valley had a population of 13,937 in 1940, increasing to 35,000 in just two years?
... that the <a href="./Las_Vegas_Valley" id="mwC0g" rel="mw:WikiLink" title="Las Vegas Valley">Las Vegas Valley</a> had a population of 13,937 in <b id="mwC0k"><a href="./Las_Vegas_in_the_1940s" id="mwC0o" rel="mw:WikiLink" title="Las Vegas in the 1940s">1940</a></b>, increasing to 35,000 in just two years?