Image / The de Forest wireless system or "radio telephone"

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Title: The de Forest wireless system or "radio telephone"
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: Photograph of the de Forest radiotelephone, or wireless telephone, marketed by de Forest's Radio Telephone Company, using one of de Forest's audion tubes.
Type: image
Format: Black & White
Identifier: F6E16746-2069-464E-8EDF-578554128090
2003-34-726a
Subject: Radio Telephone Company, The
Radiotelephone (LCSH)
Audion
De Forest, Lee

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