Butterley Company correspondence file on the mineral rights the lease of the Top Hard coal seam at Kirkby from Mr Hugh Browne With plan of property at Kirkby-in-Ashfield including annotations of coal seams and workings, 1907, scale 2 chains to 1 inch, 50cm x 34cm, and newspaper clippings of letters written in to Alfreton & Belper Journal and the Nottingham Daily Guardian relating to topics such as household suffrage, school rates and socialism. Jun 1901-Nov 1915