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Scientific American, Vol. 58, No. 21 (May 1888) (1888)

leaf 4

An illustration from Scientific American, Vol. 58, No. 21 (May 1888), 1888, leaf 4
ain post, and car- upwardly extending arm at the right into its catch, representing the tonic or first chord, the second line the rying in front of this post a cone of chain wheels or thus lifting the friction pinion out of contact with the sub-dominant chord, and the third line the dominant… … Pharm. HUNTEE'S AUXILIABY MOTOB FOE WINDMILLS. MASON'S MUSIC CHAET. © 1888 SCIENTIFIC AMERICAN, INC.

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