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Scientific American, Vol. 13, No. 14 (1865) (1865)
leaf 9
The Scientific American, 216 … value to mechanics and inventors who study the hest 49,969.—Apparatus for Packing Rubber for Dental Pur- poses.-—F. ©. Brown, Palmyra, N. Y.: construction for machinery; a chapter upon the I claim the combination of tne piston, B, barrel, A, flask, G, heated steam engine, with an engraving of the…Internet Archive · Public domain (published before 1931). Free to use for anything.
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