Hermann V.
Hilprecht

Pennsylvania






Josiah
Royce

Harvard (Philosophy Tree)


Clarence Irving
Lewis

Harvard (Philosophy Tree)


Nelson
Goodman

(Philosophy Tree)








Clarence Irving
Lewis

Harvard (Philosophy Tree)


Nelson
Goodman

(Philosophy Tree)





Jon
Nissenbaum

Brooklyn College & the Graduate Center of the City University of New York
(Options)

Jon NissenbaumX