Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 29
l resistance. Cat. Xo.470 Oak. Walnut or Cherry Prick£7.50 *LOI1EE,,o.co.ao5ro(i Cat No. 470 and 471. TESTING GENERATORS 5,000 to 50,000 Ohms. (BELLS INSIDE.) fHE adjacent cut illustrates the interior construction ofmagnetos. Please note that we use onh l\\l °Ul styles. Each case has its corner,… … Cat. No. 477. ■ T ... nt ...»HIIII linn illinium iiiiiiiiii niiwumii iniimitniniiiniii TrtE HOLTZER-CABOT ELECTRIC CO.HPAN^ Boston, ,x\ass. Extension Bells and Magneto Power Generators PONY EXTENSION BELLS.
