The Gallery
Physiology
Ivan Sechenov
Oliver Sacks
Franz Joseph Gall
Galen
Wilhelm Wundt
William McDougall
Ernst Mach
George Henry Lewes
Hermann von Helmholtz
Emil du Bois-Reymond
Pierre Jean George Cabanis
Benjamin Collins Brodie
Charles Bell
Alcmaeon of Croton
Tommaso Campailla
Giovanni Alfonso Borelli
Andrea Cesalpino
Anton J. Carlson
Yrjö Reenpää
George Croom Robertson
James Hinton
James Ward
Constance Naden
Ludwig Büchner
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