Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 163
J 60. Copper Oxide. PRIMARY BATTERIES. 117 (e) Bichromate Cell (Fig. 161). 1. Zinc and carbon plates stand in a solution of sulphuric acid and bichromateof potassium or sodium. E = 2.1 volts. -R of 6 by 8 inch cell with zinc betweentwo carbons = about 0.08 ohm. The Grenet zincs are submerged only…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
