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Scientific American, Vol. 30, No. 25 (1874) (1874)
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although its foun- dations are on a rock, vibrating with the tremendous blows. The force, wielded by but a dozen men at the lever of the crane, was astounding; yet the hammer was subject to a steam power more formidable than itself. In their anxiety manufactories. ment to see the next process, the… … Ohio, writes us that her po- shown in Fig. 2, is provided above insect by a couple of guinea fowls, and-she thinks that these industrious and persevering bug pickers might each receives the light from different drops of rain, grown, at the time. © 1874 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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