01/27/1922 Gunzel, Martin R to Liebold, Ernest Gustav
(Ford, Henry; Sorensen, Charles Emil; Beyers, Robert) Chemicals, chemical products, and chemical processes [Attachment/Enclosure]
[X001B9]  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 (1922)
[X001B9AD; TAEM 0:0]
Courtesy of the Henry Ford Museum and Greenfield Village Research Center.