Elton
Mayo

Harvard Business School




George Peter
Murdock

Yale (LinguisTree)


Albert Galloway
Keller

Yale (History of History Tree)




Charles
Tilly

Columbia




Marion J.
Levy

Princeton


Percy Williams
Bridgman

Harvard (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


John Clarke
Slater

UF Gainesville (Chemistry Tree)




Joe R.
Feagin

Texas A & M

Christopher S.
Chambers

Texas A & M
(Options)

Christopher ChambersX