american revolutionary war artemas ward barzillai lew battle of chelsea creek battle of dettingen battle of heraclea battle of long island battles of lexington and concord benjamin ruggles woodbridge boston boston campaign british army bunker hill bunker hill monument charles river christian febiger daniel shays daniel webster dorchester heights feint flag of new england flanking maneuver fort mcclary fortification of dorchester heights geographic coordinate system great britain henry burbeck henry dearborn henry knox herman melville higher education israel potter israel putnam isthmus john brooks john burgoyne john pitcairn john stark john trumbull joseph warren kingdom of great britain massachusetts historical society middlesex county mystic river new england obelisk ohio country parry peter salem pitched battle powder alarm pyrrhus redoubt regular army richard gridley richard prescott royal navy royal scots fusiliers royal welch fusiliers sabre salem poor samuel graves seth pomeroy siege of boston thomas gage thomas gardner thomas knowlton united colonies wikimedia commons wikisource william eustis william prescott william stacy