Letter from William Simpkin to Thomas Alva Edison, December 30th, 1907

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Author(s)

Simpkin, William
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Louis, Henry
Morgan, John Pierpont, Jr
Smith, Vivian

Subject(s)

Electric battery
Ore concentrate
Rolls and crushers

Dated

1907-12-30 (1907)

Associated Images

Identifier

CJ421AAK (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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