Electric lines and nets : their theory and electrical behavior / A. E. Kennelly
Principes de la technique de l'eclairage / L. Bloch; G. Roy
Note sur le tramway électrique de marseille et bases d'une comparaison des différents systèmes de traction mécanique des tramways / F. Denizet
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