William
Hallock

U.S. Geological Survey (Physics Tree)


Michael I.
Pupin

Columbia (Physics Tree)


Ogden Nicholas
Rood

Columbia (Physics Tree)


Walther
Nernst

Universität Berlin


Albert Abraham
Michelson

Chicago (Physics Tree)


Robert A.
Millikan

Caltech (Physics Tree)






Werner
Stumm

Harvard





Eileen B.
Ekstrom

Princeton
(Options)

Eileen EkstromX