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 cover with 'Powell Duffryn Limited / 4' in gold print on the front cover. A short survey of the organisation, growth and development of Powell Duffryn Limited. The appendices includes maps of the South Wales Coal Field showing the Powell Duffryn group of collieries, along with other related diagrams. There are also some black and white photographs in the book.
