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[X001B6BL], Letter from Walter Leffingwell to Thomas Alva Edison, November 20th, 1919

Title: [X001B6BL], Letter from Walter Leffingwell to Thomas Alva Edison, November 20th, 1919
Author: Leffingwell, Walter
Recipient: Edison, Thomas Alva
Mentioned: Scientific American
Date: 1919-11-20
Type: Letter
Subject: Metals and minerals
Folder ID: X001B6-F
Document ID: X001B6BL
URL: https://edisondigital.rutgers.edu/document/X001B6BL
Rights: Henry Ford Museum and Greenfield Village Research Center
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Item sets: [X001B6-F] Thomas A. Edison-Henry Ford Office Correspondence (1919)