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

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Author(s)

Kiefer, Herman E
Recipient(s)
Lanahan, Henry
Others Mentioned
Edison, Thomas Alva
Forrel, Carl von
Seamen, H J
Hurry, Edward H
Edison Portland Cement Co
U.S. Patent Office

Subject(s)

Cement
Metals and minerals
Competition and market structure

Dated

1911-10-30 (1911)

Associated Images

Identifier

PT032AHL1 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
 

Citation

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