07/17/1889 Edison, Thomas Alva to Edison General Electric Co and Villard, Henry
(Siemens and Halske) Management (companies and organizations); Manufacturing; Cables, feeders, and other exterior elements
[LB031]  General Letterbook Series: LB-031 (June-Aug 1889)
[LB031314; TAEM 139:525]
Courtesy of Thomas Edison National Historical Park.