<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/C1/113" 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 George Croke to Henry Oldenburg, dated at Waterstoke</dc:title>
  <dc:description>Autograph letter
Croke discusses the mercury hourglass; wishes to see the six foot telescope; discusses experiments to stop the blood flowing from a severed artery</dc:description>
  <dc:date>2 February 1674</dc:date>
</rdf:Description>