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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/7/117" 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 an Anonymous Author to Henry Oldenburg</dc:title>
  <dc:description> ' A letter concerning a conjecture concerning the Bladders of Air that are found in fishes : communicated by an Anonymuos to Monsieur Oldenburg and by h im read to the Royal Society 22 May 1675. '</dc:description>
  <dc:date>22 May 1675</dc:date>
</rdf:Description>