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William
Hallock

U.S. Geological Survey (Physics Tree)


Michael I.
Pupin

Columbia (Physics Tree)


Ogden Nicholas
Rood

Columbia (Physics Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Albert Abraham
Michelson

Chicago (Physics Tree)


Robert A.
Millikan

Caltech (Physics Tree)


Hugh Kenneth
Dunn

University of Michigan (E-Tree)


Francis T. S.
Yu

Penn State

Yuexin
Liu

Penn State
(Options)

Yuexin LiuX