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Scientific American, Vol. 70, No. 2 (January 1894) (1894)

leaf 3

An illustration from Scientific American, Vol. 70, No. 2 (January 1894), 1894, leaf 3
. which bear on the rings connected by short spokes swing post has at its upper end a socket which re- These mills are made by Leonard D. Harrison, No. with the felly, the brake blocks being operated by ceives a pin on one end of a supporting bar, whose 135 Hallock Avenue, New Haven, Conn. flexible… … W. H. Ayres, Sackett's Harbor, N. Y. by Professor A. B. W. Kennedy, it has been THE HARRISON GENERAL GRINDING MILL. © 1894 SCIENTIFIC AMERICAN, INC

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