Edward John
Routh

Cambridge (Physics Tree)


William Davidson
Niven

Cambridge (Physics Tree)




Josiah
Royce

Harvard






Frederic
Fitch

Yale (MathTree)

R. M.
Martin

Harvard
(Options)



John B.
Cobb

Claremont Graduate University (Theology Tree)

Schubert
Ogden

SMU (Theology Tree)

Albert William
Levi

Washington University

R. MartinX