Seventh edition of the book outlining Dimsdale's method of <a href="https://en.wikipedia.org/wiki/vaccine" class="extiw" title="en:vaccine">vaccinating</a> for <a href="https://en.wikipedia.org/wiki/smallpox" class="extiw" title="en:smallpox">smallpox</a> via <a href="https://en.wikipedia.org/wiki/inoculation" class="extiw" title="en:inoculation">inoculation</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Thomas_Dimsdale" class="extiw" title="w:en:Thomas Dimsdale"><span title="British physician, politician, and banker (1712-1800)">Thomas Dimsdale</span></a>
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