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Scientific American, Vol. 87, No. 20 (1902) (1902)

leaf 8

An illustration from Scientific American, Vol. 87, No. 20 (1902), 1902, leaf 8
n overcome. is placed under the burner. the carbide. For small vehicles M. Ducellier manufactures the The principle of the electrograph’s operation, as It is only when the cock, R, is again opened that the lanterns separate, and arranges them to be connected in all other electrical devices for the… … into the cham- with a friction The Carriage, ber, J. As the clutch, which ro- Cylinder Bearing (Reduced.) McKinley’s Portrait. © 1902 SCIENTIFIC AMERICAN, INC.

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