<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/7/107" 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 Gottfried Wilhelm Leibniz, Paris, to Henry Oldenburg</dc:title>
  <dc:description> ' Concerning the priniple of exactness in the portable watches of his invention; as also of severall Algebraical matters of Mr Gregory, Mr Newton, Mr Collins ; together with the different sentiments of some Parisian Astronomersd about common and Telescopical sights. '</dc:description>
  <dc:date>30 March 1675</dc:date>
</rdf:Description>