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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/40/3/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished photographs, created with quinine solution by unknown photographer</dc:title>
  <dc:description>Five photographic prints, exposed in 'moderate brilliant sunlight', 'light moderate' and 'little light the Sun clouded' respectively, each showing the same portrait of a group of people. The photographs vary in clarity depending on exposure. Quinine solution and water has been used in the processing of the photographs.

Subject: Chemistry / Photography</dc:description>
  <dc:date>[1857]</dc:date>
</rdf:Description>