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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/6/212" 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 Warren de la Rue, London, 110 Bunhill Row, to General [Edward] Sabine, President of the Royal Society</dc:title>
  <dc:description>Describing the process and advantages of the production of copper printing surfaces via photography and electrometallurgy, a process invented by Paul Pretsch. De la Rue has used such plates for his paper on the solar eclipse observed at Rivabellosa [see related record]. He applies, on Pretsch's behalf, for a grant of £25 from the Society to continue his experiments. </dc:description>
  <dc:date>11 March 1862</dc:date>
</rdf:Description>