Inside Out Library · Explore

Scientific American, Vol. 62, No. 7 (February 1890) (1890)

leaf 10

An illustration from Scientific American, Vol. 62, No. 7 (February 1890), 1890, leaf 10
th the ridges in contact barrels, 6,253,095, $4,533,639; salt, barrels, 8,055,881, used in connection with a cylindrical bar. with the lead plate, it rocks violently, and if the index $4,377,204 ; limestone for iron flux, tons of 2,240 pounds, be removed, the rocker gives forth a musi- 5,438,000,… … cause the pendulum to begin to oscillate illegal la nature. Fig. 4.-ELECTBICAL BOCKEB. © 1890 SCIENTIFIC AMERICAN, INC.

Lever · Munn · Current · Scientific American · Rods · Express money · Engine room · Horse power · Rocking bar · Phosphor bronze · High pressure · Grand central · Hydraulic power · Carbolic acid

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

More pictures from Scientific American, Vol. 62, No. 7 (February 1890)

More like this