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.
Manuel pratique de l'installation de la lumière électrique / J.-P. Anney
Handbuch der elektrotechnik : Die messtechnik / C. Heinke [et al.]
Distribution de l'énergie par courants polyphasés / J. Rodet