<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/8/126" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter, from Sir John Herschel to Davies Gilbert, dated at Slough</dc:title>
  <dc:description>Copy of a letter. Suggests Peter Barlow should test his telescope by carrying out a series of observations.</dc:description>
  <dc:date>19 March 1830</dc:date>
</rdf:Description>