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[D7801A3D], Letter from J H Edwards to Thomas Alva Edison, April 4th, 1878

Title: [D7801A3D], Letter from J H Edwards to Thomas Alva Edison, April 4th, 1878
Author: Edwards, J H
Recipient: Edison, Thomas Alva
Mentioned: New York Sun
Date: 1878-04-04
Type: Letter
Subject: TAE health; Microphone and other acoustic devices
Folder ID: D7801-F
Microfilm ID: 15:13
Document ID: D7801A3D
URL: https://edisondigital.rutgers.edu/document/D7801A3D
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