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Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)

Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 80

An illustration from Watchmen's Time Detectors Operated by Batteries or Magneto Generators, 1900, leaf 80
Cat. No. 712.PRICE OF SWITCHES. Price. 1 Point $ -30 2 • -33 3 36 4 40 The Bases of these Switches are finelypolished. Metal parts are nickel or pol-ished bronze. Cat. No. 712.713.714. 715. The lever arm may be turned to anydesired switch point, contact being madeonly when knob is pressed. PRICE… … Electric Gauges For Testing Batteriesand Battery Circuits of TELEGRAPHS,TELEPHONES, ELECTRIC CLOCKSETC.

Furniture · Furnishing Accessories · Electrical engineering · Facility Electrical Power Generating and Storing Equipment · Battery Equipment · Clocks · Gongs · Electric bells · Annunciators · Alarms · Batteries · Motors · Fans

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