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
Black and white 35mm film negative showing Deep Navigation Colliery and Abercynon Colliery, 1970s.
28A-27A - showing a cat 26A-25A - showing the upcast and downcast shaft headframes. 24A - showing the upcast and downcast shaft headframes of Abercynon Colliery, 1974.