Letter from Herman E Kiefer to Thomas Alva Edison, February 26th, 1910

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Author(s)

Kiefer, Herman E
Recipient(s)
Edison, Thomas Alva
Others Mentioned
American Society of Mechanical Engineers
Vulcanite Portland Cement Co
Alpha Portland Cement Co

Subject(s)

Testing and quality control
Briquettes and bricker machinery

Dated

1910-02-26 (1910)

Associated Images

Identifier

CJ619AAN (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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