Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Families in trouble / Earl Lomon Koos. Source: Wellcome Collection.
13/164 (page VII)
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Families in trouble / Earl Lomon Koos. Source: Wellcome Collection.