02/10/1877 Western Electric Co and Bliss, George Harrison to Edison, Thomas Alva
(Gilliland, Ezra Torrance; Gilliland, Robert) Sales and service; Electric pen and mimeograph
[D7711]  Document File Series -- 1877: (D-77-11) Electric Pen
[D7711B; TAEM 14:369]
Courtesy of Thomas Edison National Historical Park.