Publications (4)
- Dunham K. (1952); BGS - Mineral Resources of GB (c1920s) Vol IV - Fluorspar; 162 pages
- Hill, Alan; NMRS (2012); British Mining 94 - Coal: A Chronology for Britain; ISBN 0901450 6 85; p.152.
- Oldham, Tony (1998); Mines of the Forest of Dean; 86 pages
- Trotter; p. 73.



