<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/DM/3/49A" 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 JT Cooper, Lambeth, to J F W Herschel, Secretary, Royal Society</dc:title>
  <dc:description>Proposing  to charge the Optical Glass Committee the sum of 30 guineas for the work he undertook for them.</dc:description>
  <dc:date>17 November 1827</dc:date>
</rdf:Description>