Roscoe G.
Dickinson

Caltech (Chemistry Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Niels
Bohr

University of Copenhagen (Physics Tree)


Erwin
Schrödinger

Universität Wien (Physics Tree)


Linus Carl
Pauling

Caltech (Chemistry Tree)


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Dave
Bergstrom

(Options)

Dave BergstromX