Series I. Correspondence

Abraham Wikler - Correspondence, 1944-1954

Adolf Grünbaum - Correspondence, 1961

Arthur C. Clarke - Correspondence, 1959

Bristol Mental Hospitals - Correspondence, 1949

Chauncey Leaké - Correspondence, 1947-1953

Edward Teller - Correspondence, 1969

Eilhard von Domarus - Correspondence, 1948-1950

G.R. Wendt - Correspondence, 1947

Geoffrey Jefferson - Correspondence, 1950-1957

George A. Miller - Correspondence, 1949-1957

Grey W. Walter - Correspondence, 1947-1960

Gyorgy Kepes - Correspondence, 1961-1968