<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/LONSDALE/F/137-139" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Visit to the United States, August-December 1969</dc:title>
  <dc:description>Lonsdale spent three months in the United States as a Distinguished Visiting Professor in Mineralogy at Ohio State University.</dc:description>
  <dc:date>1969</dc:date>
</rdf:Description>