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

Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 59

An illustration from Watchmen's Time Detectors Operated by Batteries or Magneto Generators, 1900, leaf 59
TIPS FOR MULTIPLE LIGHTING. PRICE LIST. Smiths Tips, of Lava, with Guard Flange of Isinglass,Cat. No. 1112, per dozen mmmr $6.50

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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