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[NS7703C], Technical Note, Charles Batchelor, Thomas Alva Edison, September 19th, 1877

Title: [NS7703C], Technical Note, Charles Batchelor, Thomas Alva Edison, September 19th, 1877
Editor's Notes: misc phono re vibrations -- still tape -- lateral embossing, string embossing, use of spring
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1877-09-19
Type: Technical Note
Subject: Cylinder phonograph
Folder ID: NS7703-F
Microfilm ID: 7:450
Document ID: NS7703C
URL: https://edisondigital.rutgers.edu/document/NS7703C
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 7