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Edward P. T.
Tyndall

University of Iowa


Robert Williams
Wood

Johns Hopkins (Physics Tree)


Alexander
Ellett

University of Iowa


James Alfred
Van Allen

University of Iowa (Physics Tree)


Marie
Skłodowska Curie

Université Paris-Sorbonne (Chemistry Tree)


Shiyuan
Shi

Nanjing University (Physics Tree)


Enrico
Fermi

Chicago (Physics Tree)


Emilio
Segrè

University of Palermo (Physics Tree)


William Francis Gray
Swann

Bartol Research Foundation of the Franklin Institute (Physics Tree)


Ernest O.
Lawrence

UC Berkeley (Physics Tree)


Chien-Shiung
Wu

Columbia (Physics Tree)


Edwin M.
McMillan

LBNL (Physics Tree)


Carl
Helmholz

UC Berkeley (Physics Tree)


Cyrus
Levinthal

Columbia (Chemistry Tree)



Samia N.
Naccache

UCSD
(Options)

Samia NaccacheX