Report : 1934 / National Council for Mental Hygiene.
- National Council for Mental Hygiene.
- Date:
- 1934
Licence: Public Domain Mark
Credit: Report : 1934 / National Council for Mental Hygiene. Source: Wellcome Collection.
33/38 (page 31)
Licence: Public Domain Mark
Credit: Report : 1934 / National Council for Mental Hygiene. Source: Wellcome Collection.