End of an Era: England Closes Its Last Deep-Pit Coal Mine - WSJ

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Astley Deep Pit disaster - Wikipedia

End of an Era: England Closes Its Last Deep-Pit Coal Mine - WSJ

A year after Britain's last deep mine closed, what happened to the men of Kellingley?

U.K. to End 300 Years of Deep Coal Mining as Prices Slump - Bloomberg

Britain's last deep coal mine to close days before Christmas with 450 job losses - Mirror Online

The decline of the UK Coal Industry - Economics Help

Interior finds EPA caused mine spill it hoped to avoid

The UK's last deep pit coal mines - BBC News