<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/581/19" 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 Charles Peter Layard, Secretary of Royal Society, to [Hubert] Sarton, watchmaker to the Prince Bishop of Liege</dc:title>
  <dc:description>Thanks him for his account  of his improvements in a Machine for the Extraction of Minerals and a Regulator by seconds.

The Society never gives an opinion, as a Body, upon any Subject, either of nature or art, that comes before them.
</dc:description>
  <dc:date>10 December 1786</dc:date>
</rdf:Description>