References
(1960), , The Lyre N7-41., Survey., Orpheus Caving Club
(1961), , Bull. P.D.M.H.S. Vol.1. No.5., pp.30-36., Peak District Mines Historical Society
(1966), , E.P.C. Jour. Vol.7. No.1., p.20. , Eldon Pothole Club
(1969), , S.U.S.S. Jour. Vol.1. No.5., pp.221-223, Sheffield University Speleological Society
(1970), , E.P.C. Jour. Vol.7. No.3., pp.9-28., Eldon Pothole Club
(1970), , E.P.C. Jour. Vol.7. No.3., pp.48-52., Eldon Pothole Club
(1970), , S.U.S.S. Jour. Vol.1. No.6., pp.236-237., Sheffield University Speleological Society
(1983), , E.P.C. Jour. Vol.9. No.3., pp.1-6. Survey., Eldon Pothole Club
(1991), , C.C.P.C. N/L, , Crewe Caving and Potholing Club
(2010), , Caves of the Peak District, p. 234, p.235 (survey), DCA
(2022), Pump Series Digging, CDG Newsletter 222, p.10, Cave Diving Group