Communication devices

Depicts new developments in communication made at Bell Telephone Laboratories in Holmdel, N.J. Includes images of early communication models from the Alexander Graham Bell archives.

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Bibliographic Details
Corporate Author: Philadelphia Record
Language:English
Published: 1931-1946
Subjects and Genres:
Online Access:Philadelphia Record Photograph Morgue (Name Index)
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Philadelphia Record Photograph Morgue (Name Index)

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Call Number: V7:1592/4794
Copy 1 Available