John R.
Commons

UW Madison


Calvin Bryce
Hoover

UW Madison (History of History Tree)


Henry Madison
Oliver

Duke (History of History Tree)
?


William C.
Cleveland

Indiana University
?


Joseph Alexander
Batchelor

Indiana University


Alexander
Kondonassis

University of Oklahoma

Chengte
Hsiao

University of Oklahoma
(Options)

Chengte HsiaoX