R Duncan
Luce

UC Irvine




Roger
Brown

Harvard




Joan W.
Bresnan

Stanford (LinguisTree)




Erik
Erikson

Harvard


Roger
Brown

Harvard




Rudolf
Arnheim

University of Michigan


Norman
Geschwind

Harvard Medical School


Nelson
Goodman

(Philosophy Tree)







Graham G.
Dodds

Penn
(Options)

Graham DoddsX