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Phrenology, or, The doctrine of the mental phenomena : explained, illustrated, and defended in a series of lectures / by J.M. Graves ; to which a cut and chart are annexed, containing a classification of all the phrenological organs, with their location, aim, and perversion, together with a brief historical notice of the science of phrenology, as given by approved authors ; to which is appended a supplement on the natural language of the organs, by C.C. Williams. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)