Jerome Karle
Karle was a former president of both the American Crystallographic Association (ACA) (1972) and the IUCr (1981-1984), as well as a co-recipient of the 1985 Nobel Prize in Chemistry for his work on direct methods. Among the many additional honors he received for his work, he was elected to the National Academy of Sciences in 1976 and the American Philosophical Society in 1990.