08/30/1883 Electric Railway Company of the United States and Rogers, Charles W to Insull, Samuel
(Menlo Park Laboratory; Van Cleve, Cornelius A [supplied or conjectured]) Electric traction
[SB012]  Miscellaneous Scrapbook Series: Cat. 2174 [Correspondence] (1880-1883)
[SB012BCK; TAEM 89:516]
Courtesy of Thomas Edison National Historical Park.