10/11/1875 Clephane, James Ogilvie to Edison, Thomas Alva
(Reiff, Josiah Custer; Painter, Uriah Hunt) Sales and service; Electric pen and mimeograph; Typewriter
[D7504]  Document File Series -- 1875: (D-75-04) Electric Pen
[D7504L; TAEM 13:269]
Courtesy of Thomas Edison National Historical Park.