Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
North Staffordshire New Infirmary, Hartshill, Stoke-upon-Trent. Wood engraving by W.E. Hodgkin, 1866, after B. Sly after G.B. Nicholls and C. Lynam. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.