Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 19
Cat. No. 435A 436A 43 7 A438 A439A440A441A 44 2 A Diameter of Gong.S inches 10 ■ No. 1 Movement 121415 1(5IS20 i » 4 t ( . i fa ( t C I ti 11 2 2•) 33 t - i 1 « fa . . • fa. These G Price. 527.0028.50 31.0034.0040.5045.0054.006-2.50 , o \ a M • sMi p:r* Alnrm Sv^tems at a cost of S10.00 each… … * t ~