?






Paul
Natorp

University of Marburg (Philosophy Tree)


Karl
Schmidt

Harvard




George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Josiah
Royce

Harvard (Philosophy Tree)


Augustus Edward Hough
Love

Oxford (MathTree)


Edmund Taylor
Whittaker

Cambridge (MathTree)




C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


David
Hilbert

Universität Göttingen (Physics Tree)


James
Ward

Cambridge


Bertrand
Russell

Cambridge (Philosophy Tree)






Kunihiko
Hashida

The University of Tokyo (Japan)


Toshihiko
Tokizane

University of Tokyo












Vernon B.
Brooks

Western Ontario


Nakaakira
Tsukahara

Osaka University



Nicolas
Schweighofer

USC
(Options)



Cheol E.
Han

Korea University at Sejong

Young Geun G.
Choi

Dankook University

Nicolas SchweighoferX