Urbanitzky, Alfred, Ritter von, 1852- Electricity in the service of man, a popular and practical treatise on the applications of electricity in modern life, by R. Wormell ... (from the German of Dr. A.R. Von Urbanitzky) Rev. & enl. by R. Mullineux Walmsley ... with more than 950 illustrations.

Urbanitzky, Alfred, Ritter von, 1852-

Electricity in the service of man, a popular and practical treatise on the applications of electricity in modern life, by R. Wormell ... (from the German of Dr. A.R. Von Urbanitzky) Rev. & enl. by R. Mullineux Walmsley ... with more than 950 illustrations.

Electric machinery.

Electrical engineering.

Wormell, Richard, 1838-1914, translator.

Walmsley, R. Mullineux (Robert Mullineux)

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