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William Keith
Brooks
Johns Hopkins (DevTree)


Edwin G.
Conklin
Princeton (Chemistry Tree)


Charles Edwin
Bessey
University of Nebraska (Terrestrial Ecology Tree)

Hermann August
Hagen
Harvard (Terrestrial Ecology Tree)


Herbert
Osborn
Ohio State (Evolution Tree)


Cicero Floyd
Jackson
UNH (Terrestrial Ecology Tree)
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Frederick H.
Soward
UBC (History of History Tree)


Albert Duncan
Robertson
Western University (Marine Ecology Tree)

Archibald Gowanlock
Huntsman
University of Toronto (Marine Ecology Tree)


Helen Irene
Battle
University of Western Ontario, Canada (Evolution Tree)


David Lawrence
Belding
Boston University (Evolution Tree)


Alice Stuart
Woodman
Boston University


George H.
Parker
Harvard (Anatomy Tree)


Leland C.
Wyman
(Evolution Tree)


William Stewart
Hoar
UBC (Evolution Tree)


Cleveland Pendleton
Hickman, Jr.
University of Alberta


Cornelis A. G.
Wiersma
Caltech (Neurotree)


George Morgan
Hughes
University of Bristol


Graham
Shelton
University of East Anglia



Daniel Peter
Toews
Acadia University
(Options)

Daniel ToewsX