Mortsafe at Oyne, Aberdeenshire.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Mortsafe at Oyne, Aberdeenshire. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Mortsafe at Oyne, Aberdeenshire. Wellcome Collection. Source: Wellcome Collection.