Scope and Contents This collection consists of two series: I. Personal information and literary production (1920-1969) and II. Printed material and notes from the Medical Advisory Committee of Social Security’s Disability Program (1955-1969). Contents include: 1. Biography of Dr. J. Duffy Hancock 2. Correspondence, 1955-1960 3. Addresses and Speeches, 1920-1929 4. Addresses and Speeches, 1930-1939 5. Addresses and Speeches, 1940-1949 6. Addresses and Speeches, 1950-1959 7. Addresses and Speeches,...