Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 65
Monarch Cell, completelt Carbon only 14 zincs onlv .tc per 100 Special Notice. Cat. No. 785A.For cut of complete cell, see page 54. PRICE. The term ^ Monarch is applied to our carbon cell with the $1.35 .75.30 25.00 zinc as above. Where the cylinder rod zinc is used it is termed Cylinder…
