08/12/1878 Edison's Electric Pen and Duplicating Press Co and Bliss, George Harrison to Edison, Thomas Alva -- Reports and Statements
(Beetle, George L) Finances (TAE and family); Patent assignments, licenses, and royalties; Electric pen and mimeograph [Attachment/Enclosure]
[D7923]  Document File Series -- 1879: (D-79-23) Electric Pen
[D7923A2; TAEM 162:1059]
Courtesy of Thomas Edison National Historical Park.