Image / De Forest with "Oscillion" R. F. Transmitter

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Title: De Forest with "Oscillion" R. F. Transmitter
Date Created and/or Issued: 1915/ /
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: Written note on reverse of photo: "50-watt oscillion & transmitter panel - Sedgwick Lab. 1915"
Type: Image
Format: Black & White
Identifier: F530074E-393E-4DA6-901D-209063192191
2003-59-79
Subject: De Forest Radio Telephone & Telegraph Co
Radio--Transmitters and transmission (LCSH)
Radio in aeronautics (LCSH)
De Forest, Lee

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