On Emmitsburg Road (Business U.S. 15), on the right when traveling south.
(Front):First Mass. Infantry (Back):On July 2, 1863 from 11 a.m. until 6:30 p.m. the First Regiment Massachusetts Volunteer Infantry, Lieut. Col. Clark B. Baldwin commanding, occupied this spot in support of its skirmish line 800 feet . . . — — Map (db m17323) HM WM