213 SKPTFMr.EIJ 2, 1914. ILiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieiiiiiiiiiiiiiiiiiiiiiii^ I BULLET-PROOF PLATES | … = These plates, 104 ins. thick, proved = E themselves bullet-proof when tested = ^ at 500 yards' range with Service = E Rifie and Ammunition. E I THOS. FIRTH & SONS, Ltd. | I SHEFFIELD. | I Special Steels for Aircraft. | E Having made special arrangements to meet the heavy demand for Aircraft = =…
Aeronautics -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
