Image / Electronics inventions original artwork

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Title: Electronics inventions original artwork
Creator: Perham Foundation
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: Original watercolor artwork depicting a klystron (1938), Poulson arc (1908), de Forest triode (1906), and first atom-smashing cyclotron, constructed by Dr. E. O. Lawrence from Federal Telegraph Company 1000 kW arc converter (1931). Pencil labels on tissue overlay. Unknown creator; likely created by Foothill Electronics Museum for publication or exhibit purposes.
Type: image
Identifier: 13A7EE62-3367-4E0F-B764-718234007600
2003-33-1976
Subject: Federal Telegraph Company
Cyclotrons
Klystrons (LCSH)
Triodes (LCSH)
Audion
Poulsen Arc Transmitter

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