<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/PEARSON/11/1/8/62" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Hesse, R</dc:title>
  <dc:description>Letter granting Pearson permission to republish Hesse's diagram of the cone of Thalassocholis in his paper "On the Heredity of Colour-blindness".</dc:description>
  <dc:date>02 Aug 1925</dc:date>
</rdf:Description>