What type of chemist was the American who was a fellow of a United states nonprofit governmental organization?
Cheves Walling Cheves Walling (1916 - June 18, 2007) was an American organic chemist, having been a Distinguished Professor Emeritus at and also the former Editor-in-Chief of "Journal of the American Chemical Society". He was also a Fellow of the National Academy of Sciences and American Academy of Arts & Sciences.
Robert N. Clayton Robert N. Clayton (born 1930) is a Canadian-American chemist and academic. He is the Enrico Fermi Distinguished Service Professor Emeritus of Chemistry at the University of Chicago. Clayton studies cosmochemistry and holds a joint appointment in the university's geophysical sciences department. He is a member of the National Academy of Sciences and has been named a fellow of several academic societies, including the Royal Society.