Colt automatic gun, caliber 6 millimeters, Mark I: Description and nomenclature
Contributors: Alger, P. R.; Twining, N. C. (Ens.); United States. Navy Dept. Bureau of Ordnance.
Publisher: U.S. G.P.O.
Published: 1897
Place of publication: [Washington?]
Format: Microform
Subjects: Machine guns.