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Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)

Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 393

An illustration from Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries, 1914, leaf 393
3^8 PERPETUAL MOTION. … one direction. Many American inventors have tried the same principleover and over, only to find their wheel standing still, and have then sighedfor some medium which, interposed between a magnet and its armature,would prevent attraction while thus interposed. 966. PERPETUAL MOTION. Regenerating…

Mechanical movements

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