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Scientific American, Vol. 51, No. 9 (1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 51, No. 9 (1884), 1884, leaf 3
ub iu which are jour- cost in the four years since 1879, as represented by sbare Her best mile record is 2 min. 934 sec. At 4 years of age naled radial blades; each journal of each biade being preo- capital and debt, equals $4,446 per mile, and for the whole she trotted a mile in 2:1714, and Mr.… … DEPUE’S AERIAL PROPELLER. for horses and guide and 75 cents a meal. He saw vertical walls 2,700 feet high, 6,200 feet above sea level, where the Colorado River was rudder for guiding and controlling the machine is shown in 190 feet deep, and cannot imagine anything the right side of the perspective…

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