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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/66/29/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished photograph, 'electro-magnetic globe mounted on a tripod stand' by Henry Wilde</dc:title>
  <dc:description>A photograph of a globe on a tripod stand. The surface of the globe has been halved vertically to reveal an inner sphere engraved with concentric circles representing the Earth's magnetic field.

Subject: Magnetism</dc:description>
  <dc:date>1890</dc:date>
</rdf:Description>