07/26/1889 Edison, Thomas Alva to Franklin Institute and Heyl, H L
(Raum, Green Berry, Jr) Awards & honors/clubs & societies; Electric pen and mimeograph
[LB031]  General Letterbook Series: LB-031 (June-Aug 1889)
[LB031431; TAEM 139:585]
Courtesy of Thomas Edison National Historical Park.