Adolf
Grunbaum

University of Pittsburgh (Philosophy Tree)


Bas
van Fraassen

Princeton (STSTree)


Elisabeth
Lloyd

Indiana University Bloomington (STSTree)


Hans
Reichenbach

(Philosophy Tree)


Wolfgang
Köhler

Dartmouth (Neurotree)


Nicolai
Hartmann

(Music Tree)


Carl
Hempel

Princeton (Philosophy Tree)


Philip
Kitcher

Columbia (STSTree)


Michael R.
Dietrich

Dartmouth (FlyTree)


Max Ernst August
Bodenstein

Universität Berlin




Norman C
Craig

Oberlin College




Reginald Patrick
Linstead

Imperial College






Herman Augustus
Spoehr

Carnegie Institution of Washington




Robert Ellsworth
Ireland

University of Michigan



George
Borg

Harvard
(Options)

George BorgX