The electric motor and the transmission of power (1906)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939, joint author · New York : McGraw Pub. Co. · leaf 349
Fig. 107.—Electric Punch Press with DividingHead or Index. of the keyboard, so as to permit the organ-ist readily to start and stop the motor atwill. THE TRANSMISSION OF POWER. 341 H--: IL- zn
Electric motors
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