1. [NIH building 6 cornerstone laying] Publication: Produced: [1939] Subject(s): Anniversaries and Special EventsParran, Thomas, Jr., 1892-1968.National Institutes of Health (U.S.)National Cancer Institute (U.S.)
2. [Surgeon General Parran in front of a mobile syphilis trailer] Publication: 1939 Subject(s): PhysiciansNursesAfrican Continental Ancestry GroupParran, Thomas, Jr., 1892-1968.