Gunnery instruction memorandum : The Aerial O.P. Materiel instruction memorandum : Field Artillery Ammunition world's weapons series world's submachine guns : (machine pistols) : vol. 1 : developments from 1915-1963 / by Thomas B. Nelson ; with the assistance of Hans B. … Magnetic declination in Delaware, Maryland, Virginia, Kentucky and Tennessee / U.S. Department of Commerce, Coast and Geodetic Survey Logex 50 : interservice map maneuver involving a type field army supported by a logistical command, conducted at Fort Belvoir, Virginia, 22-26 May 1950 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 Materiel instruction memorandum : Duties of the Safety Officer Gunnery instruction memorandum : Conduct of Fire by Forward Observation Methods Gunnery instruction memorandum : Use of Oblique Photographs in Firing