Series I. Correspondence

Margaret Mead - Correspondence, 1945

Methodist Church-Board of Education - Correspondence, 1966

Molly Harrower - Correspondence, 1948-1965

Molly Lahm - Correspondence, 1959-1963

Montreal, Neurological Institute - Correspondence, 1963

Oliver Selfridge - Correspondence, 1948

Organon, Inc - Correspondence, 1949

Rand Corporation - Correspondence, 1951-1962

Roger Penrose - Correspondence, 1958

Roland Fischer - Correspondence, 1962-1969

S.O. Rice - Correspondence, 1949

Sandoz Chemical Works, Inc. - Correspondence, 1947