Image / Unidirectional carrier system

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Title: Unidirectional carrier system
Creator: Elliott, Harold F
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: Interior of a room with whitewashed walls. Possibly a unidirectional carrier system. Solenoids are visible at the back of the room, with high ampere cables. Photograph is labeled PT-81.
Type: Image
Format: Cyanotype
Identifier: 356B5B8C-BE6D-4FFE-AE58-367062988380
2003-36-148i
Subject: Radio--Transmitters and transmission (LCSH)
Radio--Equipment and supplies (LCSH)
Federal Telegraph Company

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