Inside Out Library · Explore

Scientific American, Vol. 54, No. 26 (June 1886) (1886)

leaf 7

An illustration from Scientific American, Vol. 54, No. 26 (June 1886), 1886, leaf 7
een due in a great measure to the development of peculiar knives arranged in such a way that the wood These are Set to hold the required quantity of powder, more perfect mechanical devices for the necessary pro- is cut in both the backward and forward motions of and great care has to be taken to… … PRESS FOR THE MANTTFACTITRE OF PRISMATIC GUNPOWDER, © 1886 SCIENTIFIC AMERICAN, INC

Patents · Improved · Munn · Machine · Scientific American · Contained · Car door · American supplement · Feeding stand · Express money · Address munn · Electric light · Fly wheel · Water buck · Wood wool

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

More pictures from Scientific American, Vol. 54, No. 26 (June 1886)

More like this