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[NS7801C3], Technical Note, Thomas Alva Edison, June 4th, 1878

Title: [NS7801C3], Technical Note, Thomas Alva Edison, June 4th, 1878
Author: Edison, Thomas Alva
Date: 1878-06-04
Type: Technical Note
Subject: Telephone; Sockets, fuses, meters, and other interior elements
Folder ID: NS7801-F
Microfilm ID: 162:556
Document ID: NS7801C3
URL: https://edisondigital.rutgers.edu/document/NS7801C3
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 162