Licence: Attribution 4.0 International (CC BY 4.0)
Credit: 1 photograph : glass photonegative, wet collodion . Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: 1 photograph : glass photonegative, wet collodion . Wellcome Collection. Source: Wellcome Collection.