Kennan, George F. (George Frost), 1904-2005; Oppenheimer, J. Robert, 1904-1967; Rusk, Dean, 1909-1994(Shelby White and Leon Levy Archives Center, Institute for Advanced Study, Princeton, NJ, USA, 1950-1955)
Kennan, George F. (George Frost), 1904-2005; Oppenheimer, J. Robert, 1904-1967(Shelby White and Leon Levy Archives Center, Institute for Advanced Study, Princeton, NJ, USA, 1959-1978)
Billington, James H.; Cousins, Norman; Kaysen, Carl; Kennan, George F. (George Frost), 1904-2005; Woolf, Harry(Shelby White and Leon Levy Archives Center, Institute for Advanced Study, Princeton, NJ, USA, 1972-1996)