A flood on the <a href="https://en.wikipedia.org/wiki/Mill_River_(Northampton,_Massachusetts)" id="mwqw" rel="mw:WikiLink" title="Mill River (Northampton, Massachusetts)">Mill River</a> in <a href="https://en.wikipedia.org/wiki/Massachusetts" id="mwrA" rel="mw:WikiLink" title="Massachusetts">Massachusetts</a> destroys much of four villages and kills 139 people.