<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/22/102" 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 Hans Christian Oersted, dated at Collingwood</dc:title>
  <dc:description>Copy of a letter. Thanks Hans Christian Oersted for his effort on John Frederick William Herschel's behalf [see John Frederick William Herschel's 1841-10-10], and then describes some of his photographic experiments.</dc:description>
  <dc:date>4 December 1841</dc:date>
</rdf:Description>