Principes de la technique de l'eclairage / L. Bloch; G. Roy
Voltage stabilizers / F. A. Benson
Electric wiring, fittings, switches & lamps : a practical book for electric-light engineers, wiring and fitting contractors, consulting engineers, architects, builders, wiremen and students. / W. Perren Maycock
The universal electrical directory : containing a complete record of all the industries directly or indirectly connected with electricity and magnetism, and the names and addresses of manufacturers in Great Britain, India, the colonies, America, the continent, &c. / H. Alabaster, Gatehouse & Co.