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Willard
Bleyer
UW Madison (AAA tree)


Frederick
Siebert
UIUC (AAA tree)


Jay
Jensen
UIUC (AAA tree)
?


Sydney
Miller
University of Iowa (AAA tree)
?


Ross
Walker
University of Iowa (AAA tree)


Alvin Saunders
Johnson
Columbia (Neurotree)

Allyn Abbott
Young
London School of Economics and Political Science (United Kingdom) (Econometree)


Frank H.
Knight
Cornell (Neurotree)


Charles H.
Sandage
UIUC (AAA tree)


James W.
Carey
UIUC (AAA tree)

Carolyn
Marvin
Penn
(Options)

Carolyn MarvinX