Bell's electric speaking telephone
Subtitle: its invention, construction, application, modification, and history
By: by George B. Prescott
Series: Landmarks II, monographs
Publisher: D. Appleton
Published: 1884
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 526
Subjects: Telephone
Notes: Includes bibliographical references and index

Microfiche. New Canaan, CT : Readex. microfiches. (Landmarks II, monographs)