Butterley Company correspondence file on damages to its properties at Portland Farm and Fulwood Farm in East Kirkby, damaged by workings of the New Hucknall Colliery Company, with correspondence on counter claims of damage by the Butterley Company Correspondence on Portland and Fulwood Farm (including several plans of workings), Apr 1931-Jul 1938. Correspondence on damage to the Staff of Life, Sutton-in-Ashfield, Aug 1938 , and properties at North Street and Derby Road, Shoulder of Mutton Hill, Kirkby-in-Ashfield, including plans of workings, Mar 1941-Mar 1942. Apr 1931-Mar 1942