Publications (4)
- Gill, M.C.; NMRS (1993); British Mining 46 - Grassington Mines, The; ISBN 0901450 39 1; p.18.
- Gill, M.C.; NMRS (1994); British Mining 49 - Wharfedale Mines, The; ISBN 0901450 41 3; pp.10,75-78,89.
- NMRS; British Mining 96 - Memoirs 2013; p.30.
- NMRS; Memoirs 1969; pp.18-19.
