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Scientific American, Vol. 58, No. 16 (1888) (1888)
leaf 8
ight by striking the knuckles against the teeth of socket block, with washers, to save wear, and is pro- claimed for this machine over others is that, while the his opponent. I have known hands thus poisoned only vided with a worm which meshes with a worm wheel latter are carried or drawn from one… … THE © 1888 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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