R Burt, P Waite, , R Burnley, M Atkinson 83pp, A5, sb, Exeter University 1982 (PS1)
Published in association with Northern Mines Research Society & Peak District Mines Historical Society. Mineral Statistics of metalliferous and associated minerals, includes grid references and full details of tonnage each mineral produced during the years of operation of the mines 1845 - 1913 (good condition)