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[PT5119A], Letter from Thomas Alva Edison to William Abbott Hardy, November 26th, 1919

Title: [PT5119A], Letter from Thomas Alva Edison to William Abbott Hardy, November 26th, 1919
Author: Edison, Thomas Alva
Recipient: Hardy, William Abbott
Date: 1919-11-26
Type: Letter
Subject: Patent application; Metals and minerals; Chemicals, chemical products, and chemical processes; Microphone and other acoustic devices
Folder ID: PT5119-F
Microfilm ID: 247:434
Document ID: PT5119A
URL: https://edisondigital.rutgers.edu/document/PT5119A
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 247