Rockefeller Fellow (1934)
He spent 1924-1926 as a Rockefeller Fellow at the Mount Wilson Observatory in Pasadena, California.
He came to the United States in 1930 as a Rockefeller Fellow and received a law degree from Harvard University in 1931.
Kemball was a Rockefeller Fellow, 1947-48; Visiting lecturer in history at the University of California, Los Angeles, 1948-49.
Rockefeller Fellow in International Conflict (1979)
He was a Rockefeller Fellow and visited the United States in 1929-1930.
While there, he was named a Rockefeller Fellow and Drew University Scholar.
Although initially intending to return to the University of Montana, Fiedler was unexpectedly offered a position at Harvard as a Rockefeller Fellow.
Later he worked as a Rockefeller Fellow in opinion research at Columbia University, as a radio writer, as a public relations executive and a literary critic.
The following year he was a Rockefeller Fellow at Harvard Divinity School.