Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 431
operate for several months without replenishing. It hasbeen used successfully in electro-plating- and in electriclighting on a small scale. The cell is made of cast iron and serves as one of theplates of the battery. It is much heavier than a glass cell,but this is compensated for by its… … Caustic Potash Battery. at its lower end the zinc C34inder, D. A lug, A, on the cellis provided with a binding screw for clamping the con-ductor, C. The cell is filled with a saturated solution ofcaustic potash, and upon the bottom of the cell is distributeda quantity of black oxide of copper. A…
Physics · Lantern projection · Electric apparatus and appliances
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-309-131.webp)
