Butterley Company correspondence file on the proposed lease and eventual purchase of remaining minerals at Codnor and Loscoe Vicarage from the Ecclesiastical Commissioners Associated drafts of terms. Plan showing workings at Britain, Ripley, Denby Hall and Ormonde collieries, Nov 1931. Coloured plan showing mineral area belonging to Ecclesiastical Commissioners at Codnor, Jul 1931, including attached value of coal and possible terms with Butterley Company, with duplicate. Plan to accompany Mr Mitton's letter, 5 May 1931. May 1931-Jun 1932