Bell Pits – The Smell of Water
1300 - Bob Bradley
Clyne Wood Bell Pits - The Earliest Coal Working In The Clyne Valley – Clyne Valley Community Project
Bell Pit Mines, Mining Methods - A Taste of the Peak District
A collapsed bell pit on Clee Burf © Bill Rowley :: Geograph Britain and Ireland
Rivington Moor Bell Pits (ruin)
Bell Pit Mines, Mining Methods - A Taste of the Peak District
Unrecorded Bell Pits Paper Accepted for Publication | GRM Development Solutions
Ever wondered what a bell pit looks like?
Clyne Wood Bell Pits - The Earliest Coal Working In The Clyne Valley – Clyne Valley Community Project
Ever wondered what a bell pit looks like?
25 Mines ideas | mining, technical illustration, map symbols
Bell & Gin Pits | Swannington Heritage Trust
1300 - Bob Bradley
Bell pits – Conisbrough and Denaby Crags
Early Coal Mines
File:Bell Pit, Castleton Pits - geograph.org.uk - 95011.jpg - Wikimedia Commons
Sunniside Local History Society
Brown Clee Industry
Photograph of Bell Pit (coal) on Fountains Fell - Yorkshire Dales Community Archives
Mongolian coal bell pits | Last Sundays Times magazine featu… | Flickr
File:Bell pit - geograph.org.uk - 338820.jpg - Wikimedia Commons
Key Stage 3 at www.johndclare.net
Mining Methods - Bell Pits and Hushes • Lead Mining in the Yorkshire Dales • MyLearning
Bell Pits. Die Überreste der Oberfläche zeigen Hinweise auf einen frühen Kohleabbau auf Feldern im Shelf-Gebiet zwischen Halifax und Bradford, West Yorkshire. Luftaufnahme Stockfotografie - Alamy
Headstocks | Mining Heritage
