05/16/1876 Edison, Thomas Alva to Royce, Frederick W
(Sawyer, William Edward [supplied or conjectured]) TAE opinions and prejudices; Patent application; Telegraph; Electric pen and mimeograph
[X060]  Filson Club Historical Society, Louisville, Ky.: Frederick Royce Papers
[X060AB; TAEM 0:0]
Courtesy of The Filson Club Historical Society.