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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/6/591" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Herbert Rix, to C S Jeaffreson</dc:title>
  <dc:description>'I have sent on your letter to Capt. Abney. Science &amp; Art Department, who was the Secretary to the Colour Vision Committee. I cannot myself answer your question about apparatus.
I am, yours truly,
H. Rix
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.</dc:description>
  <dc:date>8 June 1892</dc:date>
</rdf:Description>