Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Spinal support, London, England, 1822-1869. Science Museum, London. Source: Wellcome Collection.

Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Spinal support, London, England, 1822-1869. Science Museum, London. Source: Wellcome Collection.
