<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://calmview.bangor.ac.uk:443/CalmView/record/catalog/PN/1/6/3" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>The Penrhyn Mawr Colliery</dc:title>
  <dc:description>These papers include reports on the mine by colliery engineers, a few plans of the workings, inventories and valuations of machinery and plant etc.</dc:description>
  <dc:date>1810-1847</dc:date>
</rdf:Description>