d of the service, and ment is partly supplied with heavy eruns, with a pros- with the construction of posts, lighthouses, etc., he weight of the projectile was 575 pounds. The carriage peet of more to come, but the mounting and placing of greatly interested himself in the condition of the per- was… … Fig. l.-CAPTAIN GORDON'S DISAPPEARING GUN CARRIAGE weight balances the gun and The beautiful statue that top carriage, so that we reproduce here- the only resistance with is due to the to be overcome in the chisel of the sculp- maneuvering of the tor Blanchard. The gun is the friction on pedestal…
Exhibit · Apparatus · Valve · Munn · Adapted · Scientific American · Cross piece · Columbian exposition · Horse power · Live steam · Street railway · Electric railway · Live stock · Sewing machine · Brush electric
Internet Archive · Public domain (published before 1931). Free to use for anything.
