[X030-F] Rockefeller Archive Center, Sleepy Hollow, N.Y.
These three letters to Edison are from 1906-1915. Two are by John D. Rockefeller, Sr., and one is by Charles O. Heydt, an associate of John D. Rockefeller, Jr. They are responses to inquiries and comments made by Edison about the Standard Oil Co.
Two other routine documents relating to the death of Edison have not been selected.