Johan P.
Wibaut

Amsterdam






Adolf
Hurwitz

ETH Zürich (Physics Tree)


David
Hilbert

Universität Göttingen (Physics Tree)


Emil
Wiechert

Universität Göttingen (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Theodor
Liebisch

Universität Berlin (Geotree)


Felix Christian
Klein

Universität Göttingen (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Christian
Christiansen

Copenhagen University (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)




Niels
Bohr

Copenhagen University (Physics Tree)


Friedrich (Fritz)
Hasenöhrl

Vienna University (Physics Tree)


Franz
Mertens

University of Wien (Physics Tree)


Wilhelm
Wirtinger

Universität Wien (MathTree)


Gustav
Kohn

University of Vienna (Physics Tree)


Franz Serafin
Exner

Vienna University (Physics Tree)


Erwin
Schrödinger

Universität Wien (Physics Tree)




Herbert Spencer
Jennings

Johns Hopkins (Neurotree)


Samuel Otmar
Mast

Johns Hopkins (ID Tree)


William Hay
Taliaferro

Chicago (ID Tree)





Louwrens W.
Hessel

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Louwrens HesselX