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Scientific American, Vol. 63, No. 1 (1890) (1890)
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, while connected to its mer when the pistol is discharged. As the barrel can KRUPP’s largest gun of cast steel weighs 135 tons, lower end is a cord passing over pulleys beneath the be thrown open only by pressing down on the catch, it and the barrel is 40 ft. long. Its caliber is 13144 in. The… … clutches are automatically forced apart Fig. 2.-SWIFT SAFETY HAMMERLESS AUTOMATIC by the spiral spring to their normal REVOLVER. REIN HOLDER, © 1890 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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