Field service regulations : operations - USA Field Manual, FM 100-5 Individual clothing and equipment - USA Field Manual, FM 21-15 First aid for soldiers - USA Basic Field Manual, FM 21-11 Aircraft hardware and materials - USA Voorschrift, Technical Manual, 1-424 Radiotelephone procedure, Air Corps - USA Voorschrift, Technical Manual, 1-460 Radiotelephone procedure - USA Voorschrift, Technical Manual, 1-460 Service of the piece 105-mm Howitzer, M 2, truck-drawn - USA Field Artillery Field Manual, FM 6-75 Service of the piece 8-inch Howitzer M 1 - USA Field Artillery Field Manual, FM 6-91 Photomail operation - USA War Department Field Manual, FM 11-150 Advanced map and aerial photograph reading - USA Basic Field Manual, FM 21-26 Examination for gunners - USA Antiaircraft Artillery Field Manual, FM 4-119 Service of the piece : 105-MM howitzer self-propelled - USA Armored Force Field Manual, FM 17-63