Letter from William Abbott Hardy to Thomas Alva Edison, August 8th, 1917

Click to view

Author(s)

Hardy, William Abbott
Recipient(s)
Edison, Thomas Alva
Others Mentioned
New Jersey Patent Co
Dinwiddie, William Walter

Subject(s)

Disc record and duplicating technology
Patent assignments, licenses, and royalties
Patent application

Dated

1917-08-08 (1917)

Associated Images

Identifier

PT5102A (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

Embed