Cheap tract on the cow-pox. A plain statement of facts, in favour of the cow-pox, intended for circulation through the middle and lower classes of society / [John Thomson].
- Thomson, John, active 1809.
- Date:
- 1809
Licence: Public Domain Mark
Credit: Cheap tract on the cow-pox. A plain statement of facts, in favour of the cow-pox, intended for circulation through the middle and lower classes of society / [John Thomson]. Source: Wellcome Collection.
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