Inside Out Library · Explore

Scientific American, Vol. 27, No. 12 (September 1872) (1872)

leaf 0

An illustration from Scientific American, Vol. 27, No. 12 (September 1872), 1872, leaf 0
l, in a PAT ENT PUWCHINQ AJfD SHEARING MACHINE. Clark, of Cambridgeport, Mass., for the United States Gov- late number of the Philosophical Magazine, a mental delu- ernment, at an expense of nearly $50,000. With such a tele- Perhaps in no branch of metal working has there been sion, a dream which… … the hugest plant and animal on the machine is in use. Tha WILDEE'S PATENT PUNCHING AND SHEARING MACHINE. the globe down to the small- punch and upper shear blade est organic speck visible under the microscope, all have been are so arranged that either may be removed instantly or re- scope, and the…

Velocity · Patents · Consists · Advantageous · Peripherical · Peripherical velocity · Sulphuric acid · Cutting velocity · Working velocity · Advantageous peripherical · Scientific American · Admissible velocity · Highest admissible · Advantageous velocity · Average velocity

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

More pictures from Scientific American, Vol. 27, No. 12 (September 1872)

More like this