Sniper : a history of the US marksman / Martin Pegler o.o. form Artillery gun book : 1940 buships manual Orientation training manual for DLG Terrier shipboard guided missile weapon systems (Vitro Laboratories, Silver Spring, Maryland) / United States Navy Department. Bureau of Ships : … buships manual Orientation training manual for DLG Terrier shipboard guided missile weapon systems (Vitro Laboratories, Silver Spring, Maryland) / United States Navy Department. Bureau of Ships : … marine corps museum monograph series U.S. Marine Corps Marksmanship Badges from 1912 to the present / by Michael D. Visconage Gunnery, fire control and position finding for antiaircraft artillery Instruction for heavy artillery / prepared by a board of officers, for the use of the army of the United States Instruction for heavy artillery; prepared by a board of officers, for the use of the army of the United States with service of a gun … complete book of U.S. sniping / Peter R. Senich Materiel instruction memorandum : The Firing Battery 155mm Howitzer M1 Materiel instruction memorandum : The Firing Battery 155mm Gun M1 U.S. army sniper training manual : TC 23-14