These cookies are absolutely essential for our website to function properly.
We use Google Analytics to measure how you use the website so we can improve it based on user needs.
These cookies may be set by third party websites and do things like measure how you view YouTube videos.
Large folding map showing the geology of South Wales. No. XXXVI. Contained in a red leather cover/wallet. Printed on paper on linen backing. Colour coded map. Printed from an electrotype taken in 1867.
