Morton
Prince

Columbia


Frederick Gowland
Hopkins

Cambridge (Chemistry Tree)






Hanns
Sachs

Berliner Psychoanalystiches Institut (PsychTree)




Robert Nevitt
Sanford

Vassar (PsychTree)


Ephraim
Rosen

UC Berkeley

David T.
Lykken

UMN
(Options)

David LykkenX