by A. E. (Amos Emerson) Dolbear
The Telephone
An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action
en
Fetching book content...
Produced by Emmy, Darleen Dove and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)
Project Gutenberg