![view A treatise on the small-pox and fevers: wherein is demonstrated the salutary effects of a medicine, known by the name of Sexton's powder ... Humbly addressed ... in particular to the President ... and ... Governors of the Small-pox Hospital / [J. Wheler].](https://iiif.wellcomecollection.org/thumbs/b30786186_0001.jp2/full/!200,200/0/default.jpg)
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A treatise on the small-pox and fevers: wherein is demonstrated the salutary effects of a medicine, known by the name of Sexton's powder ... Humbly addressed ... in particular to the President ... and ... Governors of the Small-pox Hospital / [J. Wheler]. Public Domain Mark. Source: Wellcome Collection.