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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/4/289" 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 Anthony Ridley, Sunderland near the Sea, to Dr [Peter Mark] Roget </dc:title>
  <dc:description>Suggesting some measures to improve the safety of the lamp invented by Sir Humphry Davy due to an increase in coal mining accidents. Ridley proposes a change of the material for the wire gauze, e.g. with asbestos to reduce the oxidation. </dc:description>
  <dc:date>18 June 1849</dc:date>
</rdf:Description>