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[NS7807J], Technical Note, John F Ott, July 18th, 1878

Title: [NS7807J], Technical Note, John F Ott, July 18th, 1878
Editor's Notes: measured drawing
Author: Ott, John F
Date: 1878-07-18
Type: Technical Note
Subject: Cylinder phonograph
Folder ID: NS7807-F
Microfilm ID: 7:878
Document ID: NS7807J
URL: https://edisondigital.rutgers.edu/document/NS7807J
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