The great equatorial telescope in the Dome at Greenwich.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The great equatorial telescope in the Dome at Greenwich. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The great equatorial telescope in the Dome at Greenwich. Wellcome Collection. Source: Wellcome Collection.