1. Ravdin IS. Letter to Dr. James Mason, Assistant Director, American College of Surgeons, with copy to Dr. Clark, July 6, 1960 (Series III, Box 7, File 3).
2. Clark RL Report of Committee on Cancer to the ACS Board of Governors, October 4, 1964 (Series IV, Box 5, File 4).
3. Clark RL. Commission on Cancer Program of the Sixties. Prepared comments made when receiving the ACS Distinguished Service Award, October 1969 (Series VI, Box 18, File 5).
4. Copeland MM. The Cancer Committee of the American College of Surgeons—Its Objectives, 1964 (Series IV, Box 3, File 13).
5. Copeland MM. Letter to Dr. John Paul North, Director, American College of Surgeons, May 22, 1964 (Series IV, Box 4, File 12 and Box 5, File 1).