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<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/PEARSON/11/1/12/69" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Longstaff, George Blundell</dc:title>
  <dc:description>Letters to Pearson regarding Pearson's request to reproduce one of Longstaff's diagrams; Farr's circular diagrams on the cholera epidemic of 1849; methods of drawing curve diagrams; methods of data representation using histograms, questions of interpolation; and the use of the term graphical statistics.</dc:description>
  <dc:date>Oct-Nov 1891</dc:date>
</rdf:Description>