<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/32/4/2" 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Unpublished diagrams, the hydrostatic log by E L [Edward Lyon] Berthon</dc:title>
  <dc:description>Four diagrams demonstrating the working and structure of Berthon's hydrostatic log.

Subject: Engineering / Hydrostatics</dc:description>
  <dc:date>December 1849</dc:date>
</rdf:Description>