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Scientific American, Vol. 31, No. 3 (1874) (1874)

leaf 10

An illustration from Scientific American, Vol. 31, No. 3 (1874), 1874, leaf 10
e in 1871-2 and so firmly that they may be operated upon by the polish- writer has no hesitation in asserting that he believes alcohol to be much the better solvent for buchu. now in successful operation in this country. ing ateel. The valve At the rear of the cylinder, A, are three valves. Various… … advancing piston. The return stroke of; the and red iris glitter. This last isa very durable latter is caused by the inertia of the fly wheel. coating, and may find special attention in The cylinder is jacketed, and is kept cool by the circula- manufactures, especially as some of the others are not…

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