?


Joseph Bernhardt
Rosenbach

Carnegie Institute of Technology


Friedrich
Dolezalek

Technische Hochschule Berlin (Chemistry Tree)


Irving
Langmuir

General Electric Research Laboratory (Chemistry Tree)








Percy Williams
Bridgman

Harvard (Physics Tree)


Max
Born

Edinburgh (Physics Tree)


Edwin Crawford
Kemble

Harvard (Physics Tree)








Richard James
Duffin

Carnegie Institute of Technology (Physics Tree)

Raoul
Bott

Harvard
(Options)

Raoul BottX