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Scientific American, Vol. 63, No. 11 (1890) (1890)

leaf 9

An illustration from Scientific American, Vol. 63, No. 11 (1890), 1890, leaf 9
ce, if the point at C should the vaporous mixture be more violently explosive. The stand off an eighth of an inch and the box flange at O meantime, have your block blackened by rubbing drop effects are more violent if the quantity of oil in the black on it, or ordinary blacking, and coat and drain… … and their experiments lead them to the conclu- and the same when lowered to the lower sion that a lamp explosion is not usually sufficiently half-stroke position. If it should bear off in one direc- get, 1 ounce to 12 ounces of hot water. The common violent to cause the fracture of an ordinary…

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