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[F5F12BB], Letter from Frank T Ryan to Thomas Alva Edison, August 24th, 1921

Title: [F5F12BB], Letter from Frank T Ryan to Thomas Alva Edison, August 24th, 1921
Author: Ryan, Frank T
Recipient: Edison, Thomas Alva
Mentioned: Folsom, Neill Stuart; McMullen, Edward
Date: 1921-08-24
Type: Letter
Subject: Labor; Disc record and duplicating technology
Folder ID: F5F12-F
Microfilm ID: 285:860
Document ID: F5F12BB
URL: https://edisondigital.rutgers.edu/document/F5F12BB
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 285