T. Beddoes and J. Watt, Considerations on th
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: T. Beddoes and J. Watt, Considerations on th. Wellcome Collection. Source: Wellcome Collection.

Licence: Attribution 4.0 International (CC BY 4.0)
Credit: T. Beddoes and J. Watt, Considerations on th. Wellcome Collection. Source: Wellcome Collection.