Richard
Courant

NYU (Physics Tree)


William
Feller

Universität Göttingen (MathTree)


Henry P.
McKean

NYU (MathTree)




Frederick Gymer
Parsons

London University, St. Thomas's Hospital Medical School






Raymond Arthur
Dart

University of the Witwatersrand




Oscar
Hertwig

Universität Berlin


Giuseppe
Levi

University of Torino


Hans
Spemann

Universität Freiburg


Viktor
Hamburger

Washington University





Mihail
Bota

USC
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