Gunnery instruction memorandum : Construction and Use of a Rapid Computer for Survey Traverses Materiel instruction memorandum : Sighting and laying equipment for field artillery materiel 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 Klein rood blik met opschrift Virginia cigarette waarin 15 suikerzakjes van de CADI prisma-boeken spookmajoor / Virginia Cowles ; [vert. uit het Engels door G.H.H. Schröder] Logex 50 : interservice map maneuver involving a type field army supported by a logistical command, conducted at Fort Belvoir, Virginia, 22-26 May 1950
