Portrait of Rene Sand. From an obituary notice connected with the International Congress of Social Work, 1953. In the possession of Miss Burstein.

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Portrait of Rene Sand. From an obituary notice connected with the International Congress of Social Work, 1953. In the possession of Miss Burstein. Wellcome Collection. Source: Wellcome Collection.