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[LM012186], Letter from Samuel Insull to Richmond and Danville Railroad, Charles A Darlton, August 17th, 1886

Title: [LM012186], Letter from Samuel Insull to Richmond and Danville Railroad, Charles A Darlton, August 17th, 1886
Editor's Notes: Can't work [phonoplex] over 645 miles as you ask; intended only for 100-mile circuits. Gives royalty rates.
Author: Insull, Samuel
Recipient: Richmond and Danville Railroad; Darlton, Charles A
Date: 1886-08-17
Type: Letter
Subject: Patent assignments, licenses, and royalties; Phonoplex and railroad telegraphy
Folder ID: LM012-F
Microfilm ID: 84:455
Document ID: LM012186
URL: https://edisondigital.rutgers.edu/document/LM012186
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

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