1. Ordnance provision system. Ordnance catalog [(ordnance provision system)]; Group G, Addendum for carriage, motor, 3 in. gun, M10, major items, maintenance parts and equipment required for maintenance; Feb. 6, 1943. Bookmark Corporate/Agency Authors: Ordnance Department, Army Service Forces, and War Department Publisher: Ordnance Department Date: 1943 SuDoc number: W 34.32:G-130/add.