Sack of Manila united states strategic bombing survey Hoesch A.G. Dortmund, Germany signal corps and air service : a study of their expansion in the United States 1917-1918 Rewards for service United States army : decorations, medals, service ribbons and A.E.F. insignia : together with interesting information regarding the army war department technical manual Prismatic compass M 1918 : ordnance maintenance war department technical manual Sound locator M 2 : ordnance maintenance war department technical manual Cleaning, preserving, lubricating and welding materials and similar items issued by the ordnance department war department technical manual Instruction guide : binaural training instrument M 2 war department technical manual Targets, target materials and rifle range construction / prepared under direction of the chief of ordnance and the quartermaster general war department technical manual Gun and carriage, 75-MM, M 1897, all types and special field artillery vehicles : ordnance maintenance war department technical manual 155-MM gun matériel M 1 war department technical manual Browning machine gun caliber 30, all types : u.s. machine gun, caliber 22 and trainer, caliber 22 : ordnance maintenance