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<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/PENROSE/2/12/3/6" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>TS Drafts</dc:title>
  <dc:description>Draft typescripts of "Self-reproducting Objects", "Objects which Reproduce Themselves", and "Mechanical Self-Reproduction", alternative titles for a Lunch-hour Lecture at UCL by L S Penrose. Includes manuscript and printed diagrams, and typescript notes on stages to building a model demonstrating automatic reproduction.</dc:description>
  <dc:date>1958</dc:date>
</rdf:Description>