Roscoe G.
Dickinson

Caltech (Chemistry Tree)


Arnold Johannes Wilhelm
Sommerfeld

University of Munich (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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Chris
Merli

(Options)

Chris MerliX