<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/4/10" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy extract of a letter from Henry Justel to Henry Oldenburg</dc:title>
  <dc:description> ' Concerning the Engin to remove Earth and Gravel out of shallow Rivers, and havens etc. with great convenience and advantqage. '</dc:description>
  <dc:date>17 May 1670</dc:date>
</rdf:Description>