A large sheet is hanging over a series of rods suspended over a large steaming vat, one man turns a handle and others are using long sticks. Engraving.
- Reference:
- 31378i
Licence: Public Domain Mark
Credit: A large sheet is hanging over a series of rods suspended over a large steaming vat, one man turns a handle and others are using long sticks. Engraving. Wellcome Collection. Source: Wellcome Collection.