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Scientific American, Vol. 60, No. 17 (April 1889) (1889)
leaf 4
ections battery system, to be used on the Fourth and Madison AN IMFBOVED GATE FASTENING. having centrally apertured and internally threaded Avenue line in this city. These cars are to embrace a bosses to engage the grounded rod. A binding wire is The illustration herewith represents a gate fasten-… … galvanized iron, and the whole structure, Including its WOOD'S LIGHTNING CONDUCTOB FOB WISE FENCES. COFFEY'S GATE FASTENING. © 1889 SCIENTIFIC AMERICAN, INCPatents · Contained · Scientific American · Apparatus · Iron bar · Express money · Electric light · Sewing machine · Soft iron · Milling machines · American supplement · Milling machine · Induction coil
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