W. Lawrence
Bragg

Cambridge (Physics Tree)


Claude H
Bosanquet

(Physics Tree)


Hugh Lonsdale
Turrittin

UMN (MathTree)




George Charles
Priester

UMN (MathTree)


Neal Russell
Amundson

University of Houston (E-Tree)


Robert
Whytlaw-Gray

Eton College


Kenneth George
Denbigh

Queen Elizabeth College


Rutherford
Aris

UMN (E-Tree)



Re
Lai

Caltech
(Options)

Re LaiX