12/30/1930 Campsall, Frank to Edison, Charles
Manufacturing; Electric battery
[X001C8]  Henry Ford Museum and Greenfield Village Research Center, Dearborn, Mich.: Edison Papers and Related Items -- Series I: Manuscripts -- Thomas A. Edison-Henry Ford Office Correspondence (1930)
[X001C8BU; TAEM 0:0]
Courtesy of the Henry Ford Museum and Greenfield Village Research Center.