Scientific AMievicat. MARCH 17, 1900. … Also a 5&)-light Edison Dynamo, $205. Wave power motor, W. Newell..... 2 .....-.see- 644,869 Thames Street, New York, FIRE EXTINGUISHER. _A. VANDEVENTER, 27 SUBMARINE TELEGRAPH.—A POP- Wells, device or tool for extra cules obstructions ular article upon cable telegraphing. SCIENTIFIC AM- [MOREL 3…
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