Image / High current auxiliary telegraph handkey, c.1910

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Title: High current auxiliary telegraph handkey, c.1910
Creator: Boston Navy Yard. Machinery Division
Date Created and/or Issued: 1910-1912
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: High current (250 volt, 50 amp) Type SE68A auxiliary telegraph handkey. Serial number B589, produced by the Boston Navy Yard Machinery Division. Used for wireless Morse code telegraphy with spark transmitters, c. 1910.
Type: image
Identifier: A187CFB0-BB46-4A17-A173-176053341398
2003-1-258
Subject: Telegraph keys (LCSH)
Telegraph--History (LCSH)
Morse code (LCSH)

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