The brain: four sections. Line engraving by A. Bell after S.T. Soemmerring, F. Vicq-d'Azyr, and A. Monro, 1798.

Licence: Public Domain Mark

Credit: The brain: four sections. Line engraving by A. Bell after S.T. Soemmerring, F. Vicq-d'Azyr, and A. Monro, 1798. Wellcome Collection. Source: Wellcome Collection.