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[NV12120], Technical Note, Charles Batchelor, James Adams, August 24th, 1877

Title: [NV12120], Technical Note, Charles Batchelor, James Adams, August 24th, 1877
Editor's Notes: Spkg tel; miscellaneous rough sketches -- variant designs, shape of mouthpiece
Author: Batchelor, Charles; Adams, James
Date: 1877-08-24
Type: Technical Note
Subject: Telephone
Folder ID: NV12-F
Microfilm ID: 4:57
Document ID: NV12120
URL: https://edisondigital.rutgers.edu/document/NV12120
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 4