Letter from J Unger to Delos Holden, March 1918

Click to view

Author(s)

Unger, J
Recipient(s)
Holden, Delos
Others Mentioned
Kesler, Charles Holland
Halpin, Zachariah Power
Edison, Thomas Alva

Subject(s)

Patent application
Disc phonograph

Dated

1918-03-00 (1918)

Associated Images

Identifier

PT5058I (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

Embed