Image / Telephone, Direct Line Telephone Co. letter 1923, Dictograph letter and catalog, 1923

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Title: Telephone, Direct Line Telephone Co. letter 1923, Dictograph letter and catalog, 1923
Creator: Perham Foundation
Date Created and/or Issued: 1923/ /
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: 1) Two letters to W. W. Hanscom from the Direct-Line Telephone Company and the Dictograph Products Corporation, dated September and October 1923, providing equipment and installation quotes for automatic telephone systems for the Felton Water Wheel Co. 2) "The Dictograph System of Interior Telephones" product brochure, Dictograph Products Corporation, 1923. 3) "The Detective Dictorgraph" brochure, "Hears even a Whisper" (1507.76J)
Type: Image
Identifier: 73DED55F-D2C6-4A52-BD08-679954025661
2003-33-1756
Subject: Telephone, Automatic (LCSH)
Telephone systems (LCSH)
Telephone switchboards (LCSH)
Dictograph Products Corporation
Felton Water Wheel Company (San Francisco, Calif.)
Intercommunication systems
Direct-Line Telephone Company (San Francisco, Calif.)

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