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
Glass slides illustrating mining equipment. Arrangement of three throw pump power pack as used on conveyor RAMS and powered roof supports and using soluble oil/water emulsion fluid.
