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.
National Coal Board's private narrow gauge overland railway for transporting anthracite from Pentreclwydau Anthracite Drift Mine to the washeries at Cwmgwrach. Photographers stamp, and N.C.B. stamp on reverse.
