Harvard's Teeth, 272 Oxford Circus, London. Advertisment. Back cover.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Harvard's Teeth, 272 Oxford Circus, London. Advertisment. Back cover. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Harvard's Teeth, 272 Oxford Circus, London. Advertisment. Back cover. Wellcome Collection. Source: Wellcome Collection.