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Scientific American, Vol. 94, No. 12 (March 1906) (1906)

leaf 8

An illustration from Scientific American, Vol. 94, No. 12 (March 1906), 1906, leaf 8
riety of m a n u- motor will be factures, includ- 100 horse-power. i n g copper in It is intended to pigs, bars, and transport a man ingots, mineral and carry an oil, agricultural amount of fuel implements, sufficient for six boots and shoes, h o u r s' opera- manufactures of tion. According wood,… … decreasing. An English Machine Consisting of Revolving Wings Driven by Propellers. that Europe takes more than Prior to 1887 the share of a billion dollars' worth of the our total exports sent to Eu- RECENT FLYING MACHINES OF THE HEAVIER-THAN-AIB TYPE.

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