John Frederick
Shepard

University of Michigan


Joseph
Jastrow

Johns Hopkins


V. A. C.
Henmon

UW Madison


Daniel
Starch

UW Madison (PsychTree)







Walter C.
Stanley

Brown
(Options)

Stewart H.
Hulse

Johns Hopkins

Thomas J.
Park

University of Illinois, Chicago

Harry L.
Snyder

Virginia Tech (E-Tree)


Walter StanleyX