Curt
Stern

UC Berkeley (FlyTree)


Fritz
Baltzer

University of Berne


Ernst
Hadorn

Universität Zürich




Joseph
Needham

Cambridge (DevTree)


Otto
Mangold

Universität Erlangen (DevTree)


Conrad Hal
Waddington

Edinburgh (DevTree)




George Wells
Beadle

Caltech (FlyTree)




Max
Born

Edinburgh (Physics Tree)


John
Lennard-Jones

Cambridge (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Wolfgang Ernst
Pauli

Princeton (Physics Tree)


Lise
Meitner

Kungliga Tekniska högskolan (Physics Tree)




Thomas Hunt
Morgan

Caltech (FlyTree)


Max
Delbrück

Caltech (FlyTree)


Robert S.
Edgar

UC Santa Cruz


John B.
Gurdon

Cambridge

Christopher F.
Graham

Oxford
(Options)

Christopher GrahamX