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[NV12156A], Technical Note, Thomas Alva Edison, January 2nd, 1878

Title: [NV12156A], Technical Note, Thomas Alva Edison, January 2nd, 1878
Editor's Notes: small drawing dated Jany 2= 78 from retrospective note re phono
Author: Edison, Thomas Alva
Date: 1878-01-02
Type: Technical Note
Subject: Telephone; Cylinder phonograph
Folder ID: NV12-F
Microfilm ID: 4:73
Document ID: NV12156A
URL: https://edisondigital.rutgers.edu/document/NV12156A
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 4