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Scientific American, Vol. 18, No. 19 (May 1868) (1868)

leaf 7

An illustration from Scientific American, Vol. 18, No. 19 (May 1868), 1868, leaf 7
re delivered by Dr. E. H. ParEer copper. It obtains its name from its use in dyeing or stain- should be invented. Since then we have seen the apparatus of Poughkeepsie, before the New York Medical Society, the ing the hair, and particularly the eyebrows—for rastik means illustrated in the engraving… … ter, itself, becomes the medium through Process of Preparing Coffee. which the power is transmitted. B is a NEEE'S PATENT DYNAMOMETER. In the process of roasting coffee, as ordi- similar disk, also halved, carrying on its periphery two, three, or more rollers, turning on studs seated narily…

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