Handbook of the Vickers machine gun, model of 1915, with pack outfits and accessories ... March 19, 1917. - Washington, Govt. print. off., 1917. - 69 p. XVI pl. 23 cm. Form no. 1775. LCCN: war17000055 Subjects--Topical Terms: Machine guns. LC Class. No.: UF620.V4 / U5 1917