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Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 73
Cat. No. 707. Cut Two-Thirds Actua Size.Price . . 75 cts. … Cat. No. 700. 2 Buttons 701. S • •■ 702. 4 LARGER SZES TO ORDER Cat. No. 708.Price ... 50 ctsFurniture · Furnishing Accessories · Electrical engineering · Facility Electrical Power Generating and Storing Equipment · Battery Equipment · Clocks · Gongs · Electric bells · Annunciators · Alarms · Batteries · Motors · Fans
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
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