Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 132
hich have been established by the principal conductor. But it the poles are separated so far that the principal conductor ceases to act, the diametral conductor replaces it, and the machine continues to work. 77. Vosss Machine.—Holtzs machine has been modified inmany ways. Vosss machine (Fig. 62),…
Electricity · Magnetism
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