Letter from Thomas Alva Edison to William Abbott Hardy, April 20th, 1925

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Author(s)

Edison, Thomas Alva
Recipient(s)
Hardy, William Abbott
Others Mentioned
Luhr, Charles William
Hart, George Edwin

Subject(s)

Disc phonograph
Patent application

Dated

1925-04-20 (1925)

Associated Images

Identifier

PT5137A (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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