Antiaircraft artillery : gunnery, fire control, position finding and horizontal fire, case I firing. - USA Coast Artillery Field Manual, FM 4-112 army service forces catalog Quartermaster supply catalog : list of items for troop issue : List of items for issue to troops, miscellaneous organizational equipment Taschenbuch Heer der Vereinigten Staaten cadence system of teaching close order drill / by Bernard Lentz war department field manual Camouflage of bivouacs, command posts, supply points, and medical installations Howitzer, 105-mm, M2A1; Carriage, Howitzer, 105-mm, M2A1 and M2A2 technical manual 105-mm howitzer M2A1, 105-mm howitzer recoil mechanisms M2A1, M2A2, and M2A3, 105-mm howitzer carriages M2A1 and M2A2, and 105-mm howitzer mounts M4 and M4A1