<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/5/32" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy description of the Instrument referred to in the letter from Mr Newton to Mr Oldenburg of 6 January 1671/1672</dc:title>
  <dc:description>Description included in the letter of Mr Newton describing his telescope.
Includes diagram</dc:description>
  <dc:date>1672</dc:date>
</rdf:Description>