1. Letter from Alan Gregg to Clement C. Fry Creator: Gregg, Alan Date: 1 March 1946 Genre: Letters (correspondence)
2. The Medical Sciences Creator: ?The? Rockefeller Foundation Date: 11 April 1933 Genre: ReportsAgendas (administrative records)
3. Memorandum regarding Gregg's visit to the University of Chicago Creator: Gregg, Alan Date: 28 October 1931 Genre: Memorandums
4. Memorandum from Alan Gregg to Wilbur A. Sawyer Creator: Gregg, Alan Date: 7 December 1936 Genre: Memorandums