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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PT/75/8/33" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Graph, chemical illumination at specific places and times by unknown artist</dc:title>
  <dc:description>Plate 48, figure 18 (labelled here as figure 14) containing a graph showing the level of chemical illumination at specific times in specific places, including Cairo [Egypt], Naples [Italy], Heidelberg [Germany], Manchester [England], Petersburg [St Petersburg, Russia], Reykjavik [Iceland], and Melville Island [Northwest Territories, Nunavut, Canada]. Inscribed with publication and plate details. Not signed. The manuscript for this paper is wanting.

Subject: Physics / Chemistry

Published in Philosophical Transactions as part of paper titled 'Photo-chemical researches.—Part IV' by Robert Wilhelm Bunsen and Henry Enfield Roscoe.

Received and read by the Royal Society on 26 May 1859.</dc:description>
  <dc:date>[1859]</dc:date>
</rdf:Description>