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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MA/110/3" 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 George Anne Martin, Belgrave House, Ventnor, Isle of Wight, to John David Roberton </dc:title>
  <dc:description>Martin encloses hourly observations taken from the new barometer. He is pleased with the instrument, finding it very sensitive to changes in atmospheric pressure.  

With a table of hourly meteorological observations [pp.3-4] made from 6.00am to 12.00pm on 21 December [December solstice]. Columns for the hour, barometer, wind and general weather remarks. </dc:description>
  <dc:date>26 December 1842</dc:date>
</rdf:Description>