. "77th Artillery (Aerial Rocket Artillery)" . . "77th Field Artillery Regiment" . "100px" . . "77th Artillery" . "Batteries A and C, 2nd Battalion, 77th Artillery Regiment" . . "\\\"En Garde\\\" (On Guard)" . "2nd Battalion, 77th Artillery Regiment" . . . "77th Field Artillery Regiment" . . "6th Battalion, 77th Artillery" . "2nd Battalion, 77th Artillery" . . . "77th Field Artillery Battalion" . "B Battery, 1st Battalion, 77th Artillery" . "1st Battalion, 77th Field Artillery Regiment" . . "77th Field Artillery" . . . . "77th" . "1916" . . . "1916" . "77th FA" . . "77th Arty" . . . . "77th Artillery Regiment" . "77th Aerial Rocket Artillery Regiment" .