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Scientific American, Vol. 43, No. 13 (1880) (1880)
leaf 7
ted an improved rotary cotton chopper, of which nearly the trouble increases with the increase of size and weight of | effects resembiing those of ordinary mother-of-pearl, orjall the parts can be readily constructed, repaired, and re- Van Wyck, of Fishkill Plains, N. Y., and re- stalks in proper… … Fair and at the American Institute Fair. may be lifted and moved by persons taking For further particulars address the patentee hold of the ends of the beam and _rais- as above. ing the beam from off the vertical rods, © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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