The telephone, the microphone, and the phonograph
By: [by] Theodore A. L. Du Moncel.
Series: Telecommunications; Telecommunications (New York, N.Y. : 1974)
Publisher: Arno Press
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 277
Subjects: Telephone.; Microphone.; Phonograph.
Notes: Reprint of the 1879 ed. published by Harper, New York.