George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)




John
Dewey

Chicago (PsychTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)








Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)






Hermann
Ebbinghaus

Universität Berlin


Eduard
Zeller

Universität Berlin


Hermann
Bonitz

University of Vienna


Benno
Erdmann

Universität Berlin





William Emet
Blatz

University of Toronto
(Options)


Everett
Waters

SUNY Stony Brook


Jude A.
Cassidy

University of Maryland

Mary
Main

UC Berkeley


Milton
Kotelchuck

UNC Chapel Hill (PHTree)

William BlatzX