<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/33/23/4" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished diagram, 'vertical section of the eye' by George Rainey</dc:title>
  <dc:description>A small diagram representing the vertical section of the eye, with labels indicating the centre of the lens, the geometrical forces of parallel rays passing in the opposite direction, the geometrical focus of divergent rays and conjugate foci.

Subject: Anatomy / Physiology / Optometry</dc:description>
  <dc:date>1850</dc:date>
</rdf:Description>