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[CM09CF], Letter from William Henry Ulrich to Frederick W Cunningham, November 20th, 1920

Title: [CM09CF], Letter from William Henry Ulrich to Frederick W Cunningham, November 20th, 1920
Author: Ulrich, William Henry
Recipient: Cunningham, Frederick W
Mentioned: Hunter, Charles Francis; Edison, Thomas Alva
Date: 1920-11-20
Type: Letter
Subject: Testing and quality control; Chemicals, chemical products, and chemical processes
Folder ID: CM09-F
Microfilm ID: 281:585
Document ID: CM09CF
URL: https://edisondigital.rutgers.edu/document/CM09CF
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 281
License: CC0 1.0 Universal