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Scientific American, Vol. 81, No. 22 (1899) (1899)
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ov- LENSES. sends out the culture from the locust fungus in tubes ernor. As the speed increases, the balls fly out and The lower circle of balls carries the weight and the upper circle which may be sent thousands of miles away. draw the disk on the left hand side of the clock to the prevents… … vessels for the trans- spherical reflectors. It poration of troops, is designed to make a © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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