The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Chatterley Whitfield Mining Museum. Norton Colliery
Chatterley Whitfield Mining Museum. The Chatterley Whitfield Rescue Team
Early Mechanisation Showing a Scraper Conveyor. Chatterley Whitfield Mining Museum
Entering the cage to get underground Winstanley Shaft. Chatterley Whitfield Mining Museum
South Wales. The Mine Surface. The Headgear Winding Engine House and Blacksmith Forge at Big Pit. Mining Museum. John Cornwall
The Winding Museum. The Winding Drums. Brakes and Lilley Controller of the Electric Winding Engine and Big Pit. Blaenavon. Mining Museum. John Cornwell
The B. C. Museum of Mining. Gemini Photo. Dexter
