Karl
Bühler

Vienna University (PsychTree)
















George
Sarton

Harvard (History of History Tree)


Lawrence Joseph
Henderson

Harvard Medical School (Physiology Academic Tree)






Louis
Wirth

Chicago (EduTree)


Edward
Shils

Chicago (EduTree)


Karl
Bühler

Vienna University (PsychTree)


Bruno
Bettelheim

Chicago (PsychTree)




Edgar
Salin

(Neurotree)


Karl
Mannheim

(Neurotree)


Alfred
Weber

Heidelberg University




Elton
Mayo

Harvard Business School




Marion J.
Levy

Princeton


John Clarke
Slater

UF Gainesville (Chemistry Tree)






Joseph
Galaskiewicz

University of Arizona

Beth M.
Duckles

University of Arizona
(Options)

Beth DucklesX