1938 Little Wenlock Clay Mines Ltd 1940-1960 H.S. Pitt & Co. Ltd
Publications (2)
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; p.176
- Gill, M.C.; NMRS (1993); British Mining 46 - Grassington Mines, The; ISBN 0901450 39 1; pp.50,54,66
