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Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 20
- - -1 --I :--£ . EE = 5 :;r: :- iiiiiiiiiiiMMiiimniiiiiiiiimimi .imiinmnim imiiiii THE hOLTZER-CABOT ELECTRIC COMPANY. Boston. A\ass. Electro-Mechanical Gongs SPECIAL FIRE-ALARM PATTERN. … ORNAMENTAL Cat. No.4«0401 402 463464 Pattern L.v WOOD CASE, ELEGANTLY FINISHED. ELECTRO-MAGNETS ADJUSTABLE TO ARMATURE. FITTED WITH LIGHTNING ARRESTER, PRICE LIST.Diameter, ok Gong. Price. 14 inches *60.00 15 « .... ... 65.00 16 - 700° 18 ., . SO 00 .m .. ■ • 90.00 ETC MENTION CATALOGUE NUMBERS IN…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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