Leonard R.
Ingersoll

UW Madison (Physics Tree)


Ernest Brown
Skinner

UW Madison (Physics Tree)


Percy Williams
Bridgman

Harvard (Physics Tree)


Edwin Crawford
Kemble

Harvard (Physics Tree)


John H.
van Vleck

Harvard (Physics Tree)


Robert
Serber

Columbia (Physics Tree)



Ann B.
Lee

Brown
(Options)

Ann LeeX