Papers relating to Cadley Hill Colliery Cadley Hill Newsletter, No. 4, Sep 1973. Printed copy of clipping from the Derby Evening Telegraph, 4 Dec 1986, detailing British Coal plans to invest £80 million into the colliery. Printed copy of clipping from the Burton Daily Mail, 13 Aug 1986, on the future of the pit, also includes stories from other Derbyshire mining areas, such as Thoresby and Grassmoor. Printed clipping from the Daily Telegraph, 30 Aug 1986, about job cuts at the colliery, includes other national mining stories. Printed copy of clipping from the Burton Mail, 28 Aug 1986 announcing the closure of the colliery, includes other national National Union of Mineworkers stories. National Coal Board East Midlands Area No. 7 equipment data for No. 1 shaft at Cadley Hill, including diagram of head gear. Printed copy from Dec 1971 edition of The Mining Engineer of a talk on the reorganisation of the colliery, given by J.C Boyle, manager at Cadley Hill, presented at the general meeting of the South Staffordshire and South Midlands Institute of Mining Engineers, 16 Mar 1970. Mar 1970-Aug 1986