1882 [Supplied year] Edison, Thomas Alva to Logan, Thomas
(Porter, Charles T; Dean, Charles L) Manufacturing
[X001M6]  Henry Ford Museum and Greenfield Village Research Center, Dearborn, Mich.: Edison Papers and Related Items -- Series V: Edison Pioneers -- Logan, Thomas
[X001M6AG; TAEM 0:0]
Courtesy of the Henry Ford Museum and Greenfield Village Research Center.