12/21/1891 Tate, Alfred Ord to Lathrop, George Parsons
(Exhibition. Chicago Columbian (1893); Edison, Thomas Alva) Expositions, demonstrations, lectures; Cylinder phonograph
[LB054]  General Letterbook Series: LB-054 (Oct-Dec 1891)
[LB054645; TAEM 142:1105]
Courtesy of Thomas Edison National Historical Park.