. "2nd Massachusetts Infantry Regiment" . . . . . . . . "1865" . . . . . . . . . "2nd Massachusetts Infantry Regiment" . "2nd Regiment Massachusetts Volunteer Infantry" . "We carry the flag and keep step to the music of the Union." . . . . "0025" . "1861" . . . "75px" . . . "0025" . . "1861" . . . . "2nd Battalion Massachusetts Volunteer Cavalry" . . "2nd Regiment Massachusetts Volunteer Heavy Artillery" . . . . "1,687" .