<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/39/4/4" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Diagram, pendulum experiment uncertainty by W S [William Stephen] Jacob</dc:title>
  <dc:description>A small diagram, labelled figure 3, showing a section at the surface of the Earth with a sphere of lead demarcated, relating to Airy's pendulum method for estimating the density of the Earth.

Subject: Physical sciences / Mathematics</dc:description>
  <dc:date>1856</dc:date>
</rdf:Description>