Four donkeys inhaling foetid gas and having their backs scrubbed with vitriol; representing John St. John Long's fatal method of therapy. Etching by H. Heath, 1830.
- Henry Heath
- Date:
- 1830
- Reference:
- 11191i
Licence: Public Domain Mark
Credit: Four donkeys inhaling foetid gas and having their backs scrubbed with vitriol; representing John St. John Long's fatal method of therapy. Etching by H. Heath, 1830. Wellcome Collection. Source: Wellcome Collection.
