Elmer E.
Southard

Harvard Medical School




Frederick Gymer
Parsons

London University, St. Thomas's Hospital Medical School




Solly
Zuckerman

Birmingham University






John B.
Watson

Johns Hopkins








Pio
del Rio-Hortega

Madrid University


Otfrid
Foerster

University of Breslau










Pio
del Rio-Hortega

Madrid University


Otfrid
Foerster

University of Breslau




Carl Emil
Seashore

University of Iowa


Lee Edward
Travis

University of Iowa


Herbert Henri
Jasper

Université de Montréal


Gabriel
Horn

Cambridge

Malcolm
Brown

University of Bristol
(Options)

Malcolm BrownX