| Description | References made to similar discussions in the Leicestershire and South Derbyshire area, especially for the Moira Colliery Company, Whitwick Colliery Company, Dalton Main Colliery and Howley Park, and mining subsidence at Langley Mill. Including report by Sir Thomas R. Ratcliffe-Ellis, 22 Oct 1914 and notes on Midland Counties Colliery Owners' Association meetings, 28 Apr 1916. |