George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Granville Stanley
Hall

Johns Hopkins (Neurotree)


John
Dewey

Columbia (PsychTree)
?


Arthur
MacMahon

Columbia (Philosophy Tree)


Peter H.
Odegard

UC Berkeley (Philosophy Tree)


Grant
McConnell

Chicago (Philosophy Tree)

Karen
Orren

UCLA
(Options)

Karen OrrenX