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.
Constructions électromécaniques : Recueil d'examples de construction et calculs de machines dynamos et appareils électriques industriels / Gisbert Kapp; A.-O. Dubsky et P. Girault