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[E1579BM], Letter from Richard Lewis Humphrey, American Concrete Institute to Stephen Babcock Mambert, February 6th, 1915

Title: [E1579BM], Letter from Richard Lewis Humphrey, American Concrete Institute to Stephen Babcock Mambert, February 6th, 1915
Author: Humphrey, Richard Lewis; American Concrete Institute
Recipient: Mambert, Stephen Babcock
Mentioned: Edison Portland Cement Co; Mallory, Walter Seeley; Edison, Thomas Alva
Date: 1915-02-06
Type: Letter
Subject: Testing and quality control; Cement
Folder ID: E1579-F
Microfilm ID: 264:669
Document ID: E1579BM
URL: https://edisondigital.rutgers.edu/document/E1579BM
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 264

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