Johan P.
Wibaut

Amsterdam






C. L. Ferdinand
Lindemann

Universität München (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 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)





Rob
Louw

Leiden
(Options)

Rob LouwX