04/28/1886 Insull, Samuel to Edison, Thomas Alva
(Edison Lamp Co; Edison Machine Works; Railway Telegraph and Telephone Co; Batchelor, Charles) International business operations; Financial operations (companies and organizations); Property; Phonoplex and railroad telegraphy; Isolated stations; Central stations
[D8603]  Document File Series -- 1886: (D-86-03) Edison, T.A. -- General
[D8603ZAX; TAEM 79:105]
Courtesy of Thomas Edison National Historical Park.