English Company for Working Mines in Ireland
Date granted: 15 May 1852
Date granted: 15 May 1852
Date granted: 15 June 1852
Date granted: 15 June 1852
Date granted: 30 June 1852
Date granted: 30 June 1852
Date granted: 16 July 1852
Date granted: 18 August 1852
Date granted: 18 August 1852
Date granted: 16 October 1852