Letter from William Horatio Mason to Thomas Alva Edison, December 20th, 1909

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Author(s)

Mason, William Horatio
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Raub, Samuel J

Subject(s)

Cement
Ore exploration and mining

Dated

1909-12-20 (1909)

Associated Images

Identifier

CJ617AEU (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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