04/25/1877 Edison, Thomas Alva to Breckon, John Robert
(Western Electric Co; Batchelor, Charles) General economic and business conditions; Sales and service; Electric pen and mimeograph
[LB003]  Letterbook Series -- General Letterbooks: LB-003 (1876-1878)
[LB003178; TAEM 28:644]
Courtesy of Thomas Edison National Historical Park.