M0017331: Brass equinoctial ring-dial, late 17th century
- Date:
- April 1959
- Reference:
- WT/D/1/20/1/155/66
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0017331: Brass equinoctial ring-dial, late 17th century. Wellcome Collection. Source: Wellcome Collection.
