A diseased area of tissue on the tongue of a man suffering from syphilis, being held open by two small metal hooks on chains. Watercolour by C. D'Alton, 1858.

  • D'Alton, Christopher, active 1847-1871.
Date:
[18]58
Reference:
575768i

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: A diseased area of tissue on the tongue of a man suffering from syphilis, being held open by two small metal hooks on chains. Watercolour by C. D'Alton, 1858. Source: Wellcome Collection.