Browning machine gun, caliber .50, HB, M2 (mounted in combat vehicles) - USA Basic Field Manual, FM 23-65 Identification list for gun, machine, Vickers 303-inch, Mark I on mounting, tripod, 303-inch M.G., Marks 4B & 5. : Section CI Handbook of the Q.F. 13-pr. guns on motor lorry mountings Browning machine gun, caliber .50, M2, water cooled, and mounts - USA Voorschrift, Technical Manual, 9-226 Service of the piece : Multiple machine gun mounts - USA Voorschrift, Field Manual, 44-57 Bofors. 57mm Q.F. automatic naval twin gun, M/45 stabilizes mounting Bofors. 40-mm automatic gun L/70 on field mounting Handbook for the Q.F.3-inch 20-cwt. marks I, I*, I***, III and III* guns on mark IV H.A. mounting Drill and notes for the 2-inch Rocket, Mark II, projector on pillar box mounting 8-inch Howitzer M2, carriage M1, mount M 17 and heavy carriage limber M5 : TM 9-335 publications Handbook of the B.L., 6-Inch 26-CWT, Mark I Howitzer on Mark I railway truck-mounting (Land Service) training regulations band : formations, movements, inspections, etc., mounted and dismounted / prep. under dir. of the Chief of Cavalry