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Scientific American, Vol. 56, No. 18 (1887) (1887)

leaf 9

An illustration from Scientific American, Vol. 56, No. 18 (1887), 1887, leaf 9
swarming about him, then suddenly diving out of sight, and then reappear- few words about the new and important use of tin for ing. Lamont, who has often witnessed such scenes, the preparation of phosphor bronze. compares the conduct of the seals on occasions of this In the melting of bronze, the… … complishing this object. The illustra- 216 and the other with 5 per cent of phos- tions herewith presented represent a con- CONDUIT FOR UNDERGROUND CONDUCTORS. phorus. The demand for this article is duit for electrical wires of all descriptions. daily becoming more extensive. It consists of…

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