Inside Out Library · Explore

Scientific American, Vol. 73, No. 2 (July 1895) (1895)

leaf 7

An illustration from Scientific American, Vol. 73, No. 2 (July 1895), 1895, leaf 7
igation Company. Here, where the workmen are This is a device for keeping the pneumatic tire of a purchased by Henry Patterson, of Humboldt, Kan., 2.000 in number, only an exceptionally small number wheel inflated to the desired degree, the device being who at uiice sent a description of them to… … FOE TABLE ELECTRIC DRILL. 8 inches long, circumference 33 inches, and two triangular shaped bones V/i by 12 feet, the use of which is conjectural, ehop is provided with a number of special drilling ma- but supposed to be propellers or fins." chines and the necessary cables, so that any man who…

Device · Colors · Munn · Scientific American · Postal union · Largest circulation · Professor huxley · Boiling water · Elm leaf · Salt water · Perspective elevations · Ball nozzle · Large number

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

More pictures from Scientific American, Vol. 73, No. 2 (July 1895)

More like this