Henry and Hora's modern electricity; a practical working encyclopedia (1915)
Henry, James. [from old catalog], Hora, Karel Jan, 1881- [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 15
THOMAS A. EDISON THE WORLDS GREATEST ELECTRICIAN … MODERN ELECTRICITY CHAPTER I. — Introduction Electricity i. The true nature of electricity has not yet been dis-covered. Many think it a quality, inherent in nearly all thesubstances, and accompanied by a peculiar movement orarrangement of the molecules. Some assume that the phe-nomena of…
Electrical engineering
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