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[D7802ZMS], Letter from Frank M Dunlap to Thomas Alva Edison, May 27th, 1878

Title: [D7802ZMS], Letter from Frank M Dunlap to Thomas Alva Edison, May 27th, 1878
Editor's Notes: can phonograph combine sensitiveness and power? questions about capacities of telephone, phonograph and compressed air; Michigan University wants a commencement concert using phonograph and telephone
Author: Dunlap, Frank M
Recipient: Edison, Thomas Alva
Date: 1878-05-27
Type: Letter
Subject: Expositions, demonstrations, lectures; Telephone; Cylinder phonograph
Folder ID: [D7802-F] Document File Series -- 1878
Microfilm ID: 15:702
Document ID: D7802ZMS
URL: https://edisondigital.rutgers.edu/document/D7802ZMS
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 15

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