Pegasus Caving Club
aka Pegasus Club Nottingham
References
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Kirkham N. 1962. ‘Yatestoop Sough’. Bulletin of the Peak District Mines Historical Society, Vol.1, No.7.
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Rieuwerts J. H. 1981. 'The development of mining and drainage in the Wensley, Winster & Elton area'. Bulletin of the Peak District Mines Historical Society, Vol.8, No.2.
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Rieuwerts J. H. 1987. 'History & Gazetteer of the Lead Mine Soughs of Derbyshire'.
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Rieuwerts J. H. 2010. 'Lead Mining in Derbyshire, History, Development & Drainage. Part 3: Elton to Via Gellia'.
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Warriner D. 2000. ‘Survey of Yatestoop Sough’. Bulletin of the Peak District Mines Historical Society, Vol.14, No.3.
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Willies L. et.al. 1989. Millclose Mine, The Mine That Drowned.
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Willies L. 1995. ‘Winster & The Millclose Mine Strikes’. Bulletin of the Peak District Mines Historical Society, Vol.12, No.6.