Letter from William Abbott Hardy to Thomas Alva Edison, October 11th, 1918

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Author(s)

Hardy, William Abbott
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Clay, Francis Warfield Herrick
U.S. Patent Office. Examiners-in-Chief
U.S. Patent Office. Commissioner

Subject(s)

Patent application
Phonograph

Dated

1918-10-11 (1918)

Associated Images

Identifier

PT5086H (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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