book 4, figure 1 (brain) and figure 10 (spinal cord).
Figure 2.11: Reacting to fire: René Descartes, L’Homme de René Descartes (Paris,
1664).
Figure 2.12: Dissection of muscles surrounding the eyeball: René Descartes,
L’Homme de René Descartes (Paris, 1664).
Figure 2.13: Visual perception and action: René Descartes. L’Homme de René
Descartes (Paris, 1664).
Figure 2.14: Galvani’s apparatus for electrically stimulating frog legs: Plates I
and III from Luigi Galvani, “De viribus electricitatis in motu musculari com-
menatrius,” De bononiensi scientiarum et artium instituto atque academia,
commentarii 7 (1791): 363-418.
Figure 2.16: Cerebellar neurons (left): Camillo Golgi, Organi centrali del sistema
nervosa (Organs of the central nervous system) (Reggio-Emilia, Italy: Stefano
Calderini e Figlio, 1885); Cerebral cortex neurons (right): Santiago Ramén y
Cajal, Histologie du systeme nerveux de l’homme and des vertébrés, vol. 2 (Paris:
Maloine, 1911), figure 345.
Chapter 3
Figure 3.4: Myoglobin structure: Adapted from Wikimedia Commons, public
domain; original data from the Research Collaboratory for Structural Bioin-
formatics, Protein Data Bank: S. E. Phillips, Structure and refinement of
oxymyoglobin at 1.6-angstrom resolution, Journal of Molecular Biology 142
(1980): 531-534
Chapter 4
Figure 4.1: Solvay Conference, 1927: Wikimedia Commons, public domain;
author, Benjamin Couprie, Institut International de Physique Solvay, Brus-
sels, Belgium.
Figure 4.2: Bohr, Delbriick et al. in Copenhagen, 1933: Photo courtesy of Niels
Bohr Archive, Niels Bohr Institute; and Emilio Segre Visual Archive, Ameri-