The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 65
zedlead is used for the negative plate, and as a depolarizer a mixtureof 4 parts concentrated sulphuric acid, 2 parts of nitric acid, and 2parts of a saturated solution of potassium nitrate. (See Battery,Groves.) Battery, Camachos. A battery with carbon negative andamalgamated zinc positive… … Fig. 40. Camachos Battery. Battery, Carres. A Daniell battery for whose porous cup avessel or species of sack made of parchment paper is substituted.The battery has been used for electric light, and has been run for STANDARD ELECTRICAL DICTIONARY. 6i 200 successive hours, by replacing every 24…
Electricity
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