Dropped and pick-up airplane messages - USA Voorschrift, Training Regulations, No. 160-6 Installation of radio and interphone equipment in tank, medium, M26 - USA Voorschrift, Technical Manual, 11-2758 Test set I-142 and test set I-142-A (telephone) - USA Voorschrift, Technical Manual, 11-2062 Aircraft radio shop practice - USA Voorschrift, Technical Manual, 1-470 Aircraft mechanics tools - USA Voorschrift, Technical Manual, 1-425 Field service regulations : operations - USA Field Manual, FM 100-5 Transportation corps : military railroads and the military railway service - USA War Department Field Manual, FM 55-50 Military intelligence : identification of japanese naval vessels - USA Voorschrift, Basic Field Manual, 30-58 Aircraft hardware and materials - USA Voorschrift, Technical Manual, 1-424 Aircraft sheet metal work - USA Voorschrift, Technical Manual, 1-435 Grinding machines - USA Voorschrift, Technical Manual, 1-422 Aircraft woodwork - USA Voorschrift, Technical Manual, 1-414