<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/11/64" 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 Francis Charles Knowles to Sir John Herschel, dated at Beaumont St.</dc:title>
  <dc:description>Autograph letter signed by sender. Looks forward to the new edition of John Frederick William Herschel's Treatise Astr. Comments on the atmosphere and gases on the surface of the moon. What does John Frederick William Herschel think of these comments?</dc:description>
  <dc:date>5 April 1849</dc:date>
</rdf:Description>