Materiel instruction memorandum : The Firing Battery 155mm Howitzer M1 Tactics instruction memorandum : Radio voice procedure for field artillery Logarithmic trigonometric and short-base tables Gunnery instruction memorandum : Use of Photomaps in Field Artillery Battalion Survey and Unobserved Fire Gunnery instruction memorandum : Laying A Mosaic by Radial Line Method Gunnery instruction memorandum : The Aerial O.P. Materiel instruction memorandum : Field Artillery Ammunition Cavalry Field Manual : Employment of Cavalry Materiel instruction memorandum : The Firing Battery 105mm Howitzer M2 Gunnery instruction memorandum : The Graphical Firing Table (GFT) Materiel instruction memorandum : 75mm Pack Howitzer, M-1 Materiel instruction memorandum : Preparation of Vehicles for Deep Water Fording
