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Scientific American, Vol. 41, No. 1 (1879) (1879)

leaf 4

An illustration from Scientific American, Vol. 41, No. 1 (1879), 1879, leaf 4
pieces, 3, is invention is to furnish a guard for preventing sleepers from that the light evolved is very considerably augmented by its | level at the contact surface, but the other, a, is rounded. rolling out of the upper berths of cars and vessels, and to | use, owing to the carbons being no… … rear edge. sumes an inordinate quantity of grain, and doesa vast amount M. JAMIN’S ELECTRIC LAMP, Mr. Samuel Hower, of Cressona, Pa., has patented a box | of mischief to gardens and orchards. He and high farming or cabinet for post office use, for facilitating the work of lare declared to be…

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