05/10/1883 Dyer, George W -- Legal Statements and Testimony
(Gold and Stock Telegraph Co; Force, Martin N; Wurth, Charles Nicholaus; Johnson, Edward Hibberd; Gray, Elisha; Kruesi, John; Ott, John F; Murray, Joseph Thomas; Edison, Thomas Alva) Telegraph; Dynamos and generators
[W100DGC]  National Archives, Washington, D.C.: Records of the Patent and Trademark Office (Record Group 241) -- Patent Interference Files -- Edison v. Lane v. Gray et al. -- Brief for Edison on Appeal
[W100DGC; TAEM 0:0]
Courtesy of the National Archives.