01/00/1881 [Supplied year and month] Edison, Thomas Alva -- Essays
Gas, petroleum, and derivative products; Electric light and power; Electrical distribution system
[N184]  Notebook Series -- Menlo Park Notebooks: Notebook #184 N-80-06-16.1 (1881)
[N18400A; TAEM 39:1138]
Courtesy of Thomas Edison National Historical Park.