Inside Out Library · Explore

Scientific American, Vol. 53, No. 3 (1885) (1885)

leaf 5

An illustration from Scientific American, Vol. 53, No. 3 (1885), 1885, leaf 5
interminable, the use of powder. It is in all respects a perfect lit- by centrifugal force, exerts a pressure upon the oil and had assumed something of the proportions of a tle instrument, and quite as complete as larger re- corresponding tothe velocity of the pulley, and forces cause celebre in… … in order to secure the fruits of a valuable invention, to THE SMALLEST FIRING REVOLVER. merely patent it. The degree of protection afforded by a patent depends, to a great extent, upon the proper accuracy of aim is naturally limited by the short bar- shaft. The supply is regulated by means of a…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 53, No. 3 (1885)

More like this