A manual of hygiene / by Sir William H. Hamer and C.W. Hutt.
- Hamer, William Heaton, 1862-1936.
- Date:
- 1925
Licence: Public Domain Mark
Credit: A manual of hygiene / by Sir William H. Hamer and C.W. Hutt. Source: Wellcome Collection.
29/842 (page 13)
Licence: Public Domain Mark
Credit: A manual of hygiene / by Sir William H. Hamer and C.W. Hutt. Source: Wellcome Collection.