'On the prevalence of certain zymotic diseases in the army in 1887', by Sir Thomas Crawford, being the inaugural address delivered before the Epidemiological Society of London, session 1889-90

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'On the prevalence of certain zymotic diseases in the army in 1887', by Sir Thomas Crawford, being the inaugural address delivered before the Epidemiological Society of London, session 1889-90. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.