Appendix to The anatomy of the brain : containing a paper read before the Royal Society on the 14th of May, 1829, and some remarks on Mr. Charles Bell's animadversions on phrenology / by G. Spurzheim. (1830)
Spurzheim, Johann Gaspard, 1776-1832., Royal College of Surgeons of England · London : Treuttel, Würtz, and Richter, 1830. · leaf 33
Brain, anatomy & histology · Phrenology
Wellcome Collection · Public Domain Mark 1.0 (public domain). Free to use for anything.