Mining
- Coal Mining - Industrial Revolution
Brief details of coal mines, mining and coal production during the Industrial Revolution.
http://www.historylearningsite.co.uk/coal_mines_industrial_revolution.htm
- Slate - History of Slate
History of slate quarrying, engineering, techniques.
http://www.llechicymru.info/IHist.english.htm
- Slate Quarrying - Wales
History, engineering, techniques and producers of slate in Wales.
http://www.penmorfa.com/Slate/
Page last updated: 26 January 2012
