An edition of The speaking telephone, electric light, and other recent electrical inventions (1879)

The speaking telephone, electric light, and other recent electrical inventions

By George B. Prescott

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Publish Date

1985

Publisher

D. Appleton

Language

eng

Pages

616

Description:

subjects: Electric engineering, Electric lighting, Electrical engineering, Phonograph, Telephone, Électrophones, Éclairage électrique, Téléphone

Places: United States