Lecture Series, October 2-6, 1967, Recorded October 6, 1967, Broadcast Commentary December 12, 1967; [last half is conferring of Honorary Degrees, Dean Acheson, [unknown Polish architect], Subrahmanyan Chandrasekhar, Luigi Dallapiccola, Michael E. DeBakey, Theodosius Dobzhansky, Ralph W. Emerson,Raymond Firth, Vladimir Fock, Jerzy Kuryłowicz, Karl Gunnar Myardal, Shoji Hamada, Paul G. Hoffman, Severo Ochoa, Jean Piaget, Edwin O. Reischauer, Paul Samuelson, Sir Geoffrey Ingram Taylor, Arne Wilhelm Kaurin Tiselius, Harold Clayton Urey, Marcolino Gomes Candau.