James
Walker

University College, Dundee


Mowbray
Ritchie

Edinburgh


Gilbert N.
Lewis

UC Berkeley




Michael
Kasha

Florida State






F. Albert
Cotton

Texas A & M


Percy Williams
Bridgman

Harvard (Physics Tree)


Niels
Bohr

University of Copenhagen (Physics Tree)


John Clarke
Slater

University of Florida




Ahmed
Zewail

Caltech




John Clarke
Slater

University of Florida








Edwin Crawford
Kemble

Harvard (Physics Tree)


John H.
van Vleck

Harvard (Physics Tree)


Théophile
De Donder

Free University of Brussels (Physics Tree)


Ilya
Prigogine

Free University of Brussels




Henry
Eyring

Princeton University, University of Utah




Keith James
Laidler

University of Ottawa




David
Chandler

UC Berkeley

Milo M.
Lin

Caltech
(Options)

Milo LinX