One envelope marked 'Mr Maxfield, Markham. Old Documents' - Derbyshire Miners' Association Rules (1916) - National Coal Board: Markham No. 4 Colliery, 'Price Lists, Coal Note Agreement and Convalescent Fund Rules' (1950) - Abstract of the Coal Mines Regulation Acts, 1887 to 1908; Derbyshire Miners' Association, 'General Statement of the Receipts and Payments, Funds and Effects for the Twelve Months ending Jan 8th, 1916' (1916) - 'Special Rules Established at Markham No. 2 Colliery' (Alfreton: 1908) - 'National Coal Board East Midlands Division - No. 1 Area: Creswell Colliery: High Hazel Seam Price List and General Notes'; Derbyshire Miners' Association, 'New Rules: To come into operation on and from 1st January, 1924' - 'Rules of the Glapwell Colliery Underground Field Club' (1934) - District Conciliation Agreement between the National Coal Board and the National Union of Mineworkers (Derbyshire Area) and others (1 May 1947) - National Coal Board East Midlands Division, 'Memorandum of Agreements made concerning Wages and conditions of employment of certain officials and workmen in the Coal-mining industry in this Division during 1947, 1948 and 1949' - Envelope addressed to a Mr J. Betts containing an invitation to the formal opening of the Markham Colliery Preparation Plant and Rapid Loading Bunker Installation on 19 August 1970 - Markham Collieries Pithead Baths: The Bathers' Handbook (1935x1939) 1916-1950