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

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Author(s)

Humphrey, Richard Lewis
American Concrete Institute
Recipient(s)
Mambert, Stephen Babcock
Others Mentioned
Edison Portland Cement Co
Mallory, Walter Seeley
Edison, Thomas Alva

Subject(s)

Cement
Testing and quality control

Dated

1915-02-06 (1915)

Associated Images

Identifier

E1579BM (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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