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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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