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Scientific American, Vol. 88, No. 1 (January 1903) (1903)

leaf 4

An illustration from Scientific American, Vol. 88, No. 1 (January 1903), 1903, leaf 4
ny library, embracing a The effect of the knotter is to increase the speed bill shaft is rotated by a sector cam gear upon the wide variety of scientific and general information, and of spooling on account of the rapidity with which it main shaft. In operation, the two thread ends are timely and… … it does not interfere with AFTER THE KNOT HAS BEEN TIED. REEVING THE THREAD THROUGH THE MACHINE. © 1903 SCIENTIFIC AMERICAN, INC.

Plow · Wireless · Rotary · Motor · Scientific American · Apparatus · Electric trolley · Electric traction · Horse power · Armour institute · Wireless telegraphy · Alternating current · Illustrated catalogue · Rotary plow · American january

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