Letter from Frank Lewis Dyer to Philip Charles Dyrenforth, August 19th, 1904

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Author(s)

Dyer, Frank Lewis
Recipient(s)
Dyrenforth, Philip Charles
Others Mentioned
Edison, Thomas Alva
Kohlsaat, Christian Cecil
Lambert Co
Dyer and Dyer
National Phonograph Co
U.S. Patent Office

Subject(s)

Cylinder record and duplicating technology
Patent infringement

Dated

1904-08-19 (1904)

Associated Images

Identifier

QP035AAI (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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