Human skulls: three figures showing the skulls of an African, a Native American and a Chinese, seen from beneath. Stipple engraving, 1843.

Date:
1843
Reference:
564579i

Licence: Public Domain Mark

Credit: Human skulls: three figures showing the skulls of an African, a Native American and a Chinese, seen from beneath. Stipple engraving, 1843. Wellcome Collection. Source: Wellcome Collection.

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