George
Wald

Harvard


Ruth
Hubbard

Harvard




John Clarke
Slater

UF Gainesville








Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Erwin
Schrödinger

Universität Wien (Physics Tree)




















John H.
van Vleck

Harvard (Physics Tree)


Ilya
Prigogine

Free University of Brussels




Keith James
Laidler

University of Ottawa




David
Chandler

UC Berkeley


Robert L.
Pigford

University of Delaware


Giovanni
Astarita

University of Delaware





Aryeh
Warmflash

Chicago
(Options)

Aryeh WarmflashX