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Scientific American, Vol. 30, No. 2 (1874) (1874)
leaf 4
apparatus for ever inde- minute. No oil or other lubricant but metaline is in use,and spread over a greater space and not removed; the benzol or pendent of thedash potor oilean. Wemay state, atthe out- there is clearly no cutting or heating. A five horse power turpentine evaporates, and the fat… … © 1874 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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