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Wilhelm
Wundt
University of Leipzig

Carl
von Voit
Ludwig-Maximilians-Universität München (Chemistry Tree)






Carl Emil
Seashore
University of Iowa



Don
Lewis
State University of Iowa
(Options)


Norman W.
Bray
University of Alabama (PsychTree)

Daniel C.
O'Connell
Loyola University Chicago


John F
Corso
Penn State

Louis M.
Herman
University of Hawai'i at Manoa

Alfred Henry
Shephard
University of Manitoba

Neil McKinnon
Agnew
York University

Laretta
Henderson
University of Iowa

Nicholas H.
Woolf
University of Iowa

Dorothy
Sherman
State University of Iowa

Thomas H.
Shriner
University of Illinois Urbana-Champaign/Feinberg School of Medicine/Joffrey Ballet

Don LewisX