<a href="https://en.wikipedia.org/wiki/American_Revolution" id="mwPQ" rel="mw:WikiLink" title="American Revolution">American Revolution</a>: The <a href="https://en.wikipedia.org/wiki/British_Army" id="mwPg" rel="mw:WikiLink" title="British Army">British Army</a> <a href="https://en.wikipedia.org/wiki/Evacuation_Day_(Massachusetts)" id="mwPw" rel="mw:WikiLink" title="Evacuation Day (Massachusetts)">evacuates</a> <a href="https://en.wikipedia.org/wiki/Boston" id="mwQA" rel="mw:WikiLink" title="Boston">Boston</a>, ending the <a href="https://en.wikipedia.org/wiki/Siege_of_Boston" id="mwQQ" rel="mw:WikiLink" title="Siege of Boston">Siege of Boston</a>, after <a href="https://en.wikipedia.org/wiki/George_Washington" id="mwQg" rel="mw:WikiLink" title="George Washington">George Washington</a> and <a href="https://en.wikipedia.org/wiki/Henry_Knox" id="mwQw" rel="mw:WikiLink" title="Henry Knox">Henry Knox</a> <a href="https://en.wikipedia.org/wiki/Fortification_of_Dorchester_Heights" id="mwRA" rel="mw:WikiLink" title="Fortification of Dorchester Heights">place artillery</a> in positions overlooking the city.