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
Press release relating to trials in the West Wales Area of the 'world's first automatic dust suppression system for coal ploughing'. Dated 19 May 1971. Two pages, stapled.
