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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/5/1061" 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 unknown correspondent, to Mr Collings, 172 Strand</dc:title>
  <dc:description>'Herewith dias. [diagrams] figs [figures] 1-4 illustrating Mr Burch's paper. Please let me have estimate for reproducing them in the manner you recommend, having due regard to economy. Do not put them in hand till you hear. I enclose also a page of instructions'. </dc:description>
  <dc:date>31 December 1891</dc:date>
</rdf:Description>