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Scientific American, Vol. 16, No. 13 (March 1867) (1867)

leaf 15

An illustration from Scientific American, Vol. 16, No. 13 (March 1867), 1867, leaf 15
cient to cause a copious condensa- than their rate. The unemployed hands are filled, and the tion of gases which might have a visible effect directly, or planet-Venus, which proceed in like manner from left to right laboring class is benefited collectively by the larger distribu- produce mechanical… … Patent Claims.—Persons desiring the claim ZIMMERMAN'S PATENT STEAM COOKING APPAEATUS, of any invention, patented within thirty years, can ob- For cooking all kinds of vegetables and meats at one tain a copy by addressing a note to this office, giving time and together, without'flavoring each other…

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