1. Memorandum from J. R. Heller to Leroy Burney Creator: National Cancer Institute (U.S.)Heller, J. R. Date: 29 September 1958 Genre: Memorandums
2. Memorandum from Howard A. Rusk to the Committee on Health for Peace Creator: Rusk, Howard A. Date: 15 October 1959 Genre: Memorandums