Instruction for heavy artillery / prepared by a board of officers, for the use of the army of the United States Defensive measures Ordnance maintenance u.s. rifles, cal..30 M1, M1c (sniper's) and M1d (sniper's) - USA Technical Manual, TM 9-1275 Visual signaling Signal Corps United States Army Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume IV : Part X Boven de wolken War Department decimal file system : a subjective decimal classification with a complete alphabetical index for use of the war department and the United States … disarmament series Draft treaty on the discontinuance of nuclear weapon tests / Department of State General procurement information on guided missile programs, rockets and target drones / Office of the Secretary of Defense , Central Military Procurement Information Office Report on service behaviour tests at Barksdale Field, Shreveport Lousiana the life of science library Sons of science : the story of the Smithsonian Institution and its leaders / Paul H. Oehser Handbook emergency defence activities / National Archives and Records Service, Federal Register Division, General Services Administration