Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[NS7807I], Technical Note, Charles Batchelor, July 10th, 1878

Title: [NS7807I], Technical Note, Charles Batchelor, July 10th, 1878
Editor's Notes: phonautograph
Author: Batchelor, Charles
Date: 1878-07-10
Type: Technical Note
Subject: Cylinder phonograph
Folder ID: NS7807-F
Microfilm ID: 7:877
Document ID: NS7807I
URL: https://edisondigital.rutgers.edu/document/NS7807I
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 7