Drill regulations for field artillery (4.7 inch gun) Report of the secretary of the air force to the secretary of defense : for fiscal year ... Annual report of the secretary of the army ... Inside history of the USAF lightweight fighters, 1900 to 1975 / Herbert A. Hutchinson, Chief System Engineer, USAF LWF Program Office Firepower : a history of the American heavy tank / by R.P. Hunnicutt ; line drawings by D.P. Dyer ; color drawing by Uwe Feist Machine gun mounts for trucks/ By John Vink BSc, 6th US Armored Division (ASC). rwm-kompendium Der Waffenhändler Samuel Norris : Remington-Vertreter, Mauser-Entdecker, Hotchkiss- und Gatling-Konkurrent : eine biographische Dokumentation / Wolfgang Seel