Gilbert N.
Lewis

UC Berkeley


Niels
Bohr

Copenhagen University (Physics Tree)




Alfred O.C.
Nier

UMN (Physics Tree)


Arthur J.
Dempster

Chicago (Physics Tree)


Mark G.
Inghram

Chicago (Physics Tree)


Gerald J.
Wasserburg

Caltech (Physics Tree)


Donald J.
DePaolo

UC Berkeley

Sarah M.
Aciego

UC Berkeley
(Options)

Sarah M.
Aarons

University of Michigan

Austin J.
Carter

UC San Diego/ SIO

Sarah AciegoX