<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/5/21" 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 John Barrow to Sir John Herschel, dated at Admiralty</dc:title>
  <dc:description>Autograph letter signed by sender. Richard Copeland has received such instruments as the Board thought he should have. A mountain barometer seems extravagant for his duties. If John Frederick William Herschel thinks a camera lucida is necessary, one can b</dc:description>
  <dc:date>7 November 1825</dc:date>
</rdf:Description>