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.
Amgueddfa Cymru – Museum Wales
OS map: Blaen Rhymney and Rhymney Bridge. Glamorgan sheet VI.11, Monmouth Sheet X.11 [photocopy] 25", [1900 ed.] Scale 1/2500 or 25.344 inches to a statute mile or 208.33 feet to an inch.
