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[PT032AHL1], Letter from Herman E Kiefer to Henry Lanahan, October 30th, 1911

Title: [PT032AHL1], Letter from Herman E Kiefer to Henry Lanahan, October 30th, 1911
Author: Kiefer, Herman E
Recipient: Lanahan, Henry
Mentioned: U.S. Patent Office; Edison Portland Cement Co; Hurry, Edward H; Seamen, H J; Forrel, Carl von; Edison, Thomas Alva
Date: 1911-10-30
Type: Letter
Subject: Competition and market structure; Metals and minerals; Cement
Folder ID: PT032AHL-F
Microfilm ID: 185:168
Document ID: PT032AHL1
URL: https://edisondigital.rutgers.edu/document/PT032AHL1
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 185