Barnatt, John (2002); PDMHS (Peak District Mines Historical Society) 15-2 Win - How Grove Excavation Report; 40 pages (1-40)
Flindall, Roger (1982); PDMHS (Peak District Mines Historical Society) 08-4 Dec - An Historical Account of Middlepeak Mine and the northern Part of Ratchwood Title, Wirksworth; 39 pages (201-239)
Heathcote, Chris (2010); PDMHS (Peak District Mines Historical Society) 17-5 Sum - History and Gazetteer of the Lead Mines within Bradwell Liberty, A; 31 pages (55-85)
