07/21/1892 Dick (A.B.) Co to Edison, Thomas Alva
Finances (TAE and family); Patent assignments, licenses, and royalties; Electric pen and mimeograph
[D9201]  Document File Series -- 1892: (D-92-01) Dick (A.B.) Co
[D9201AAI; TAEM 132:317]
Courtesy of Thomas Edison National Historical Park.