Image / Coil and power line

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Title: Coil and power line
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: Coil wound around a power line, connected to test device. May be part of an experiment to put carrier current information on to an electric power line. Photograph is numbered PT-99. A cyanotype copy is included.
Type: Image
Format: Black & White
Identifier: 47808271-DCE8-4250-96EF-547230242230
2003-36-148c
Subject: Radio--Transmitters and transmission (LCSH)
Radio--Equipment and supplies (LCSH)
Federal Telegraph Company
Electric utilities (LCSH)
Electric wire (LCSH)
Power and signal transmission devices (LCSH)
Electric currents (LCSH)

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