Bond, A. Russell (Alexander Russell), 1876- · New York, The Century co. · leaf 69
(C) Committee on Public Information Browning Machine Rifle, weight only 15 pounds … (C) Committee on Public Information Browning Machine Gun, weighing 34K pounds GUNS THAT FIRE THEMSELVES 45 of an ounce of smokeless powder is used, butthis builds up so heavy a pressure of gas thatthe bullet is sent speeding out of the gun at arate of half a mile a second. It travels so fastthat it…
Inventions
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