Raymond Arthur
Dart

University of the Witwatersrand


Joseph
Gillman

University of the Witwatersrand (Anatomy Tree)


Harold Brewer
Hartley

Oxford (Chemistry Tree)


Cyril Norman
Hinshelwood

Oxford (Chemistry Tree)


Frederick Theodore
Wall

UCSD (Chemistry Tree)


Max
Delbrück

Caltech (FlyTree)


Gunther S.
Stent

UC Berkeley


Sydney
Brenner

Salk Institute


Giles S. H.
Yeo

Cambridge

Joseph
Polex-Wolf

Cambridge
(Options)

Joseph Polex-WolfX