Human skull inscribed for phrenological demonstration. One half accords with Gall's theories, the other, Spurzheim's. Probably of French origin.

    Licence: Attribution 4.0 International (CC BY 4.0)

    Credit: Human skull inscribed for phrenological demonstration. One half accords with Gall's theories, the other, Spurzheim's. Probably of French origin. Wellcome Collection. Source: Wellcome Collection.

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