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Scientific American, Vol. 56, No. 2 (January 1887) (1887)

leaf 4

An illustration from Scientific American, Vol. 56, No. 2 (January 1887), 1887, leaf 4
ece to stand the several times. If a brass color is desired, a saturated nal circuit, and thus heat the wires of the fuses includ shocks would be expensive. In this experiment the ed in that circuit, causing their explosion. The high solution of one part of vitriol of zinc and two parts of cost was… … OXE THOUSAND TOX FOUR SCREW HOPPER DREDGER. © 1887 SCIENTIFIC AMERICAN, INC.

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