<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/7/15" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished letter and paper, on the natural history of the earth by [Francis] De Valangin </dc:title>
  <dc:description>Paper by de Valangin on the natural history of the earth and mankind, informed by astronomy. Preceded by a covering letter from George Ellis Petch to the Secretary of the Royal Society.

Subject: Astronomy / Philosophy</dc:description>
  <dc:date>[1805]</dc:date>
</rdf:Description>