Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 67
DRY BATTERIES. 1 nder some conditions a fluid battery is not desirable, as onshipboard, or, wherever spilling of the solution is liable to occur;here Dry Batteries are very useful. PRICE.Cat. No. S65. Mesco. EachCat. No. 805C Bunnell/ Each 11.00 1.00 Cat No V . … DISQUE LECLANCHE BATTERIES. Our Standard Pattern. Well Made. Those who prefer this long tried foni) of Open Circuit Cell ma} bei erbiin of good results in purchas-ing of us. The Porous Cup, etc.,are made of the host materials. PRICE.. Cat. No. 795, completeZincs , Porous Cupe Sal. Ammoniac, per…
