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[LM012059], Letter from Samuel Insull to William Maver, Jr., Baltimore and Ohio Telegraph Co, July 27th, 1886

Title: [LM012059], Letter from Samuel Insull to William Maver, Jr., Baltimore and Ohio Telegraph Co, July 27th, 1886
Editor's Notes: [Handwritten letter]. Have sent two condensers to Waterbury, where the phone circuit ends together with a split magnet. If it is inserted in front of morse instrument, it will obviate the necessity of condensing the ---. May be that one half condenser will be sufficient.
Author: Insull, Samuel
Recipient: Baltimore and Ohio Telegraph Co; Maver, William, Jr
Date: 1886-07-27
Type: Letter
Subject: Phonoplex and railroad telegraphy
Folder ID: LM012-F
Microfilm ID: 84:370
Document ID: LM012059
URL: https://edisondigital.rutgers.edu/document/LM012059
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 84
License: CC0 1.0 Universal

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