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[D7802ZRD], Letter from George Walker, Gold and Stock Telegraph Co to Thomas Alva Edison, July 1st, 1878

Title: [D7802ZRD], Letter from George Walker, Gold and Stock Telegraph Co to Thomas Alva Edison, July 1st, 1878
Editor's Notes: reply to yours of 28th, we are of opinion that the microphone is covered under your contract with W. U. Co.
Author: Gold and Stock Telegraph Co; Walker, George
Recipient: Edison, Thomas Alva
Date: 1878-07-01
Type: Letter
Subject: Microphone and other acoustic devices
Folder ID: D7802-F
Microfilm ID: 15:881
Document ID: D7802ZRD
URL: https://edisondigital.rutgers.edu/document/D7802ZRD
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

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