?


Philip H.
Ramsey

Hofstra University (Neurotree)




Ledyard
Tucker

University of Illinois (Neurotree)


Charles
Spearman

UCL (Neurotree)


Henry
Kaiser

UC Berkeley (Neurotree)


Ernest (Jack)
Hilgard

Stanford (Neurotree)


Lloyd
Humphreys

University of Illinois (Neurotree)


Cyril
Burt

University of London (Neurotree)


Charles
Spearman

UCL (Neurotree)


Raymond B.
Cattell

University of Illinois


John L.
Horn

USC (Neurotree)


Marcel
Riesz

Lund University (MathTree)


Harald
Cramér

University of Stockholm (MathTree)


Herman
Wold

Uppsala (MathTree)


John
McArdle

USC (Neurotree)

Eli
Tsukayama

Penn
(Options)

Eli TsukayamaX