<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/C1/76" 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 Jean Dominique Cassini to Henry Oldenburg, dated at Paris</dc:title>
  <dc:description>Concerning observations of the spot on the sun, and that the spots on Mars will be viewable soon as the planet is approaching earth</dc:description>
  <dc:date>4 November 1676</dc:date>
</rdf:Description>