04/19/1889 Edison, Thomas Alva to Hammer, William Joseph -- Telegrams and Cables
(Exhibition. Paris Universal (1889); Gouraud, George Edward) Expositions, demonstrations, lectures; Cylinder phonograph
[X098A]  Smithsonian Institution, Washington, D. C. -- National Museum of American History Archives Center: William J. Hammer Collection -- Correspondence (1879-1930)
[X098A031; TAEM 0:0]
Courtesy of the NMAH Archives Center.