Letter from Unknown to William Abbott Hardy, January 6th, 1925

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Author(s)

Unknown
Recipient(s)
Hardy, William Abbott
Others Mentioned
Ott, Ludwig Fredrick

Subject(s)

Patent application
Phonograph
Metals and minerals

Dated

1925-01-06 (1925)

Associated Images

Identifier

PT5132F (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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