The siege of boston factset
Sep 07, · The Siege of Boston occurred after the Battles of Lexington and Concord. and lasted from April 19, to March 17, Boston was the American headquarters of the British army in led by General Thomas Gage, he was commander-in-chief of British troops in North America. Nov 09, · Siege of Boston. In July , General George Washington arrived in the Boston area to take charge of the newly established Continental army. In early March , Washington’s men fortified Dorchester Heights, an elevated position just outside of Boston. Realizing Boston was indefensible to the American positions. See Article History. Siege of Boston, (April –March ), successful siege by American troops of the British-held city of Boston during the American Revolution. After the Battles of Lexington and Concord (April 19, ), Boston was besieged by American militiamen.