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Scientific American, Vol. 19, No. 14 (1868) (1868)

leaf 7

An illustration from Scientific American, Vol. 19, No. 14 (1868), 1868, leaf 7
e much more likely to con- usual method is simply to drive a pin through the walls of its properties are so much altered as to warrant a new denom-. firm the belief in the dangerous character of nitro-glycerin, the well or trunk and the board, which in time becomes cor- ination. Dynamite consists… … examination of the systems of Whitworth, of England, Sel- tirely on the metal of the sockets, lers, of Philadelphia—known as the “ American Standard” may be lubricated, and to prevent and recommended by the Franklin Institute—and that of wear the orifice through the blade or board may be lined with…

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