Le Téléphone, le Microphone et le Phonographe
by Du Moncel, Th., comte
This edition had all images removed.
LoC No.:
17019995
Title:
Le Téléphone, le Microphone et le Phonographe
Credits:
Produced by Laurent Vogel, Christine P. Travers and theOnline Distributed Proofreading Team at https://www.pgdp.net(This file was produced from images generously madeavailable by the Bibliothèque nationale de France(BnF/Gallica) at http://gallica.bnf.fr)
Summary:
"Le Téléphone, le Microphone et le Phonographe" by comte Th. Du Moncel is a scientific publication written in...