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[D7802ZWG], Letter from George William Rachel to Thomas Alva Edison, August 23rd, 1878

Title: [D7802ZWG], Letter from George William Rachel to Thomas Alva Edison, August 23rd, 1878
Editor's Notes: give size, application, and price of apparatus for helping deaf people hear (in response to article in German weekly, Belletristisches Journal)
Author: Rachel, George William
Recipient: Edison, Thomas Alva
Date: 1878-08-23
Type: Letter
Subject: TAE health; Microphone and other acoustic devices
Folder ID: D7802-F
Microfilm ID: 15:1071
Document ID: D7802ZWG
URL: https://edisondigital.rutgers.edu/document/D7802ZWG
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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