Ludwig
Wittgenstein

Cambridge (Philosophy Tree)








Edward R.
Gruberg

Temple University




Jerzy E.
Rose

UW Madison




Barry E.
Stein

Wake Forest


Mark T.
Wallace

Vanderbilt




Robert T.
Knight

UC Berkeley






Saul R.
Korey

Albert Einstein




Herbert G.
Vaughan, Jnr.

Albert Einstein


Walter L.
Salinger

University of North Caroline-Greensboro


Herbert G.
Vaughan, Jnr.

Albert Einstein


Charles E.
Schroeder

Nathan Kline Institute


John J.
Foxe

Albert Einstein


Edmund C.
Lalor

Trinity College Dublin

Aaron R.
Nidiffer

Rochester
(Options)

Aaron NidifferX