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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/10/239" 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 J P [John Peter] Gassiot, St John's House, Ryde, to W [William] Spottiswoode, Treasurer of the Royal Society</dc:title>
  <dc:description>Enclosing a translated copy letter from G and S Merz, regarding a prism of heavy lead-glass. Gassiot also references a possible upcoming meeting in Clapham. 

[Enclosure is present, as an extent of 3p, and is labelled MC/239a within the volume.]</dc:description>
  <dc:date>19 April 1875</dc:date>
</rdf:Description>