August
Hagenbach

Universität Basel (Chemistry Tree)


Karl Taylor
Compton

MIT (Physics Tree)


Gregor
Wentzel

Chicago (Physics Tree)


Ernst Carl Gerlach
Stückelberg

Université de Genève (Physics Tree)


Michael
Polanyi

University of Manchester (Physics Tree)




Gregory
Wannier

University of Oregon (Philosophy Tree)


Douglas A.
Hofstadter

Indiana University

James
Marshall

Indiana University
(Options)

James MarshallX