Copy 4
A history of the variolous epidemic which occurred in Norwich in the year 1819 and destroyed 530 individuals; with an estimate of the protection afforded by vaccination, and a review of past and present opinions upon chicken-pox and modified smallpox / By John Cross [i.e. John Green Crosse].
- Cross, John, 1790-1850.
- Date:
- 1820
Licence: Public Domain Mark
Credit: A history of the variolous epidemic which occurred in Norwich in the year 1819 and destroyed 530 individuals; with an estimate of the protection afforded by vaccination, and a review of past and present opinions upon chicken-pox and modified smallpox / By John Cross [i.e. John Green Crosse]. Source: Wellcome Collection.
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