Telephone — Audiobooks

Le Téléphone, le Microphone et le Phonographe
by comte Th. Du Moncel

Cyclopedia of Telephony and Telegraphy, Vol. 1
by American School of Correspondence

Cyclopedia of Telephony and Telegraphy, Vol. 2
by American School of Correspondence

The Telephone: A lecture entitled Researches in Electric Telephony
by Alexander Graham Bell
The Telephone
by A. E. (Amos Emerson) Dolbear

Masters of Space
by Walter Kellogg Towers