Karl
Pearson

UCL (Neurotree)


Ernest
Barker

Oxford (Econometree)


H. A. L.
Fisher

Oxford (History of History Tree)


Harold J.
Laski

London School of Economics and Political Science (Econometree)


Rupert
Emerson

Harvard (PoliSci Tree)



Iskandar
Mansour

UCLA
(Options)

Iskandar MansourX