<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/D2/70" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter, from Richard Wright to Perrott Williams, dated at Haverfordwest</dc:title>
  <dc:description>Observations of immunizing children against smallpox in Haverford-West in Pembrokeshire, Wales</dc:description>
  <dc:date>5 May 1733</dc:date>
</rdf:Description>