Thompson submachine gun, cal. .45, M 1928 A 1 - USA Basic Field Manual, FM 23-40 Ordnance maintenance : Azimuth instruments M1910 and M1910A1 (degrees) - USA Technical Manual, TM 9-1675 Visual signaling / prepared under direction of the Chief of Infantry - USA Voorschrift, Training Regulations, No. 162-5 Submarine mining - USA Voorschrift, Training Manual No. 2160-20 field manual Combat in fortified areas and towns. - USA Voorschrift, Field Manual, 31-50 Hawk Data book (U) - USA Voorschrift, Department of the Army Pamphlet 44-3 Army Transport Aviation Combat Operation - USA Voorschrift, Field Manual, 57-35 Airborne Operations - USA Voorschrift, Field Manual, 57-30 Airborne Operations - USA Voorschrift, Field Manual, 57-30 Airborne Techniques for Divisional Units - USA Voorschrift, Field Manual, 57-20 Airborne Division Cavalry Troop - USA Voorschrift, Field Manual, 57-17 Signal Communications Doctrine - USA Voorschrift, Field Manual, 100-11