More Details of the Site Harborough Rocks Cave in the Derwent South Area

Harborough Rocks Cave - additional information

Armstrong, A.L. (1923) , Jour. Roy. Anthrop. Trust. Vol.53., pp.402-16. Survey.,

Jackson, J.W. (1929) , Naturalist., pp.105-107.,

Potts, J.E. (1988) , D.C.A. N/L No.67., pp.11-13. Survey., Derbyshire Caving Association

Barker, I. & Beck, J.S. (2010) , Caves of the Peak District, p. 153, DCA