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Scientific American, Vol. 97, No. 11 (1907) (1907)
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ot to differ sensibly from degrees from the truth in a few revolutions, as is com- hy the conditions of the contract, a speed of 30 knots the tables of astronomy in some thousands of years. mon with orreries.” His biographer ingeniously says “When the machine is put in motion, by the turn- with an… … competition for its possession at once arose between Princeton A FORGOTTEN MASTERPIECE. © 1907 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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