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[PT5033D], Letter from William Horatio Mason to Frank David Lewis, July 24th, 1911

Title: [PT5033D], Letter from William Horatio Mason to Frank David Lewis, July 24th, 1911
Author: Mason, William Horatio
Recipient: Lewis, Frank David
Mentioned: Mallory, Walter Seeley; Edison, Thomas Alva
Date: 1911-07-24
Type: Letter
Subject: Patent application; Cement
Folder ID: PT5033-F
Microfilm ID: 245:484
Document ID: PT5033D
URL: https://edisondigital.rutgers.edu/document/PT5033D
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 245