1. Letter from Alan Gregg to Mark May Creator: Gregg, Alan Date: 8 April 1938 Genre: Letters (correspondence)
2. Memorandum from Alan Gregg to Raymond Fosdick regarding funding for Yale University's Institute of Human Relations Creator: Gregg, Alan Date: March 1938 Genre: Memorandums
3. Some Illnesses of Mental Health Creator: Morrison, Robert S., 1906-1986Cornell University Date: November 1964 Publisher: Association of American Medical Colleges Genre: Lectures