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[D7801D], Letter from Alexander Melville Bell to Thomas Alva Edison, July 3rd, 1878

Title: [D7801D], Letter from Alexander Melville Bell to Thomas Alva Edison, July 3rd, 1878
Editor's Notes: Alexander Melville Bell congratulates TAE on megaphone -- interested in its use for those who are partially deaf
Author: Bell, Alexander Melville
Recipient: Edison, Thomas Alva
Mentioned: Bell, Alexander Graham
Date: 1878-07-03
Type: Letter
Subject: TAE health; Microphone and other acoustic devices
Folder ID: D7801-F
Microfilm ID: 15:139
Document ID: D7801D
URL: https://edisondigital.rutgers.edu/document/D7801D
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 15