☰


John Cunningham
McLennan
University of Toronto (Physics Tree)

Joseph John
Thomson
Cambridge (Physics Tree)


Eli Franklin
Burton
University of Toronto (Physics Tree)


Harold
Johns
University of Toronto


Ernest
Rutherford
Cambridge (Physics Tree)

Hans
Geiger
Technische Hochschule Berlin (Physics Tree)


James
Chadwick
Cambridge (Physics Tree)


Ernest Charles
Pollard
Penn State (Physics Tree)


James Edgar
Till
University of Toronto

Ronald
Worton
University of Toronto
(Options)

Stephen W.
Scherer
University of Toronto (GenetiTree)

C. Giovanni
Traverso
Brigham and Women's Hospital (Chemistry Tree)

Anath C.
Lionel
University of Toronto (Neurotree)

Stephanie D.
Ditta
University of Toronto

Ronald WortonX