Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Questions of our day / Havelock Ellis. Source: Wellcome Collection.
11/336 (page VI)
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Questions of our day / Havelock Ellis. Source: Wellcome Collection.