Spon, Ernest, Haldane, Robert, Lock, Charles G. Warnford (Charles George Warnford), 1853-1909 · London ; New York : E. & F.N. Spon · leaf 96
the salt dissolves. No crys- top. Get 2 plates of carbon, each 5 in. tals form on cooling, nor are chrome- by 2\ in., and a zinc plate (with ter- alum crystals deposited in the cell. minals) of the same dimensions. Cut 2 jiieces of thin mahogany board, 3 in. With 12 elements and the foregoing by i… … have a ring a, at the top, so that it can when the plates are drawn out of the be suspended from the hook 6, when the solution. The elements are connected battery is not in actual use. The in series, the zinc of one cell being 2 pieces of wood d are put right and coupled to the 2 carbons of the…
Workshop recipes · Technology · Industrial arts
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
