Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 770
.0 pure +89.0 crystallized along axis +G5.0 normal to axis Cobalt German Silver ....Mercury ...... Lead Tin Copper of commerce . . Platinum Gold -22.011.750.418 (i.l Antimony, pure, in wire .Silver * Zinc Copper, galvano-plasticAntimony of commerce in Arsenic Iron, piano wire . .Antimony,… … Index to Figure. TXT2 = Terminals to which wires fromB = Battery are attached. Ji =. Reverser or commutator for removing or cutting off current.C£= Contact screw platinum-pointed (in primary circuit).H— Hammer (soft iron), the movement of which completes and breaks circuit at CS.C = Condenser for…
Electrical engineering
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