MD, Palo Alto, California
* 1969 - Philip Handler, PhD, Durham, North Carolina
* 1970 - Choh Hao Li, Phd, Berkeley, California
* 1971 - Robert B. Woodward, MD, Cambridge, Massachusetts
* 1972 - William Bennett Kouwenhoven, MD, Baltimore, Maryland
* 1973 - Edith Hinkley Quimby, ScD, Palo Alto, California