Image / Dr. Lee DeForest Father of Radio autographed portrait

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Title: Dr. Lee DeForest Father of Radio autographed portrait
Creator: Unknown
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: Publicity photograph of Lee de Forest, holding his audion. "Dr. Lee DeForest Father of Radio. Invented the Audion (Radio Vacuum tube 1906)" is printed at the top and bottom of the photograph, and de Forest has autographed it to E. M Bloch. (Reprint)
Type: image
Format: Black & White
Identifier: 570F4971-9C68-46A4-8E6C-939108010700
2003-34-743
Subject: Autographs
Audion
Vacuum-tubes (LCSH)
Portrait photographs
De Forest, Lee

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