<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/1/20/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Diagram, on gunnery by Edmond Halley</dc:title>
  <dc:description>Diagram on first page of document contained within text

Half circle with a vertical line close to the middle with angle line drawn across. Parts are lettered.

Subject: Geometry / Physics</dc:description>
  <dc:date>[1685]</dc:date>
</rdf:Description>