Phonograph — Audiobooks

Le Téléphone, le Microphone et le Phonographe

Le Téléphone, le Microphone et le Phonographe

by comte Th. Du Moncel

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

by Leslie J. Newville

To Edison from Colonel Gouraud, Introducing Mr. Gladstone