A joint from a 17th century water main.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: A joint from a 17th century water main. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: A joint from a 17th century water main. Wellcome Collection. Source: Wellcome Collection.