Inside Out Library · Explore

Scientific American, Vol. 3, No. 8 (1860) (1860)

leaf 0

An illustration from Scientific American, Vol. 3, No. 8 (1860), 1860, leaf 0
h that called the ‘wall rifle,’ has just been finished. at the stuff. end. Springfield armory, and sent to the Ordnance Depart- ment at Washington. It was proposed by that depart- Application for a patent for this improvement has The machine is one of that class in which the head ment, approved by… … correctly given, as a shot weigh- In order to adjust the ma- ing half a pound and less than chine to heads of different the fifth of an inch in diameter would be altogether too Agency, and further information in relation to it may sizes it is necessary to move the saw to a greater or less long.…

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

More pictures from Scientific American, Vol. 3, No. 8 (1860)

More like this