Annual report : 47th 1921 / National Health Society.
- National Health Society (Great Britain)
- Date:
- 1921
Licence: Public Domain Mark
Credit: Annual report : 47th 1921 / National Health Society. Source: Wellcome Collection.
4/16 (page 4)
Licence: Public Domain Mark
Credit: Annual report : 47th 1921 / National Health Society. Source: Wellcome Collection.