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[NE1694087] Technical Note, October 7th, 1878

Title: [NE1694087] Technical Note, October 7th, 1878
Author: Carman, William
Date: 1878-10-07
Type: Technical Note
Subject: Telephone; Electromotograph
Folder ID: NE1694-F
Microfilm ID: 3:322
Document ID: NE1694087
URL: https://edisondigital.rutgers.edu/document/NE1694087
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 3