<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/60/19/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished diagrams, 'Representing the joint of the two hydrants' by Nicholas [Nikolai] Wagner</dc:title>
  <dc:description>Four diagrams in black ink, labelled A-D, showing hydrants and tentacles.

Subject: Biology</dc:description>
  <dc:date>1879</dc:date>
</rdf:Description>