Edward Jenner's surname made out of letters representing Aesculapius sending Hygieia to the four continents to disseminate Jenner's discovery of vaccination against smallpox. Watercolour by Miss Paytherus.

Licence: Public Domain Mark

Credit: Edward Jenner's surname made out of letters representing Aesculapius sending Hygieia to the four continents to disseminate Jenner's discovery of vaccination against smallpox. Watercolour by Miss Paytherus. Wellcome Collection. Source: Wellcome Collection.