Memorandum, William Abbott Hardy, April 22nd, 1925

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Author(s)

Hardy, William Abbott
Recipient(s)
Others Mentioned
Wright, W G
Luhr, Charles William
Edison, Thomas Alva

Subject(s)

Patent application
Disc phonograph

Dated

1925-04-22 (1925)

Associated Images

Identifier

PT5137B (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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