Jacobus Henricus
van 't Hoff

Amsterdam (Chemistry Tree)


Harold Albert
Wilson

University of Glasgow


Gerald Cleveland
Phillips

Rice University






Patrick M.S.
Blackett

Imperial College


Max
Born

Edinburgh








Hermann Klaus Hugo
Weyl

Institute for Advanced Study (MathTree)


Albert
Einstein

Princeton


Paul
Scherrer

ETH Zürich






Fritz
Zwicky

Caltech (Astronomy Tree)











Duncan L.
Weathers

University of North Texas
(Options)

Alan W.
Bigelow

University of North Texas

Bimal
Pandey

University of North Texas

Duncan WeathersX