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[NV10069] Technical Note, July 27th, 1876

Title: [NV10069] Technical Note, July 27th, 1876
Editor's Notes: Speaking telegraph -- see TI 11:217 v. 10:73
Author: Adams, James; Edison, Thomas Alva
Date: 1876-07-27
Type: Technical Note
Subject: Telephone
Folder ID: NV10-F
Microfilm ID: 3:873
Document ID: NV10069
URL: https://edisondigital.rutgers.edu/document/NV10069
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 3