Operator selection and training : materials handling equipment - USA Voorschrift, Technical Manual, 21-302 training pamphlet Distribution of supplies in advance of railhead / Royal army service corps Signal communication for all arms and services - USA Voorschrift, Training Regulations, No. 160-5 Browning machine gun, caliber .30, HB M1919A4, ground - USA Basic Field Manual, FM 23-45 Browning machine gun, caliber .30, HB, M1919A4, ground - USA Basic Field Manual, FM 23-45
