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[NV11050], Technical Note, Charles Batchelor, James Adams, Thomas Alva Edison, April 4th, 1877

Title: [NV11050], Technical Note, Charles Batchelor, James Adams, Thomas Alva Edison, April 4th, 1877
Editor's Notes: We can get everything perfect except the lisps and hissing parts of speech . . . propose additional diaphr
Author: Batchelor, Charles; Adams, James; Edison, Thomas Alva
Date: 1877-04-04
Type: Technical Note
Subject: Telephone
Folder ID: NV11-F
Microfilm ID: 3:933
Document ID: NV11050
URL: https://edisondigital.rutgers.edu/document/NV11050
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