"Sanitary effort in the army: what has it done, and what has it failed to do?", by Lieutenant Colonel R.H. Firth, RAMC, the Presidential Address to the Section on Naval and Military Hygiene of the London Congress

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"Sanitary effort in the army: what has it done, and what has it failed to do?", by Lieutenant Colonel R.H. Firth, RAMC, the Presidential Address to the Section on Naval and Military Hygiene of the London Congress. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.