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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/S1/80" 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 Renatus Slusius to Henry Oldenburg</dc:title>
  <dc:description>Account of the mines near Aix-la-Chapelle with details of the construction of the ventilation shaft; concerning the effects of the spa waters on those who drink the water; concerning the salt extracted from the spa waters and the composition of some pills believed (wrongly) to have contained the salt

Read to the Royal Society on 19 February 1674</dc:description>
  <dc:date>8 February 1674</dc:date>
</rdf:Description>