01/03/1879 Edison, Thomas Alva to Bliss, George Harrison
(Griest, John M; Griffin, Stockton L) Competition and market structure; Patent assignments, licenses, and royalties; Electric pen and mimeograph
[LB004]  Letterbook Series -- General Letterbooks: LB-004 (1878-1879)
[LB004081A; TAEM 80:34]
Courtesy of Thomas Edison National Historical Park.