| Description | Relating to the Kilburn and Low Main coal seams worked on land leased from the Mundy and Charlton estate since 1893. The Deep Hard, Deep Soft and Tupton coal seams were later added to extended leases, mentioned between Jul 1912 and Apr 1913. Coloured plan showing Hard coal worked out of Messers Mundy and Charlton Estate, early 20th cent, with duplicate. |