Military hygiene : a manual of sanitation for soldiers / by R.H. Firth.
- Firth, R. H. (Robert Hammill), Sir, 1858-1931.
- Date:
- 1908
Licence: In copyright
Credit: Military hygiene : a manual of sanitation for soldiers / by R.H. Firth. Source: Wellcome Collection.
71/332 (page 59)