Agreements, decisions and various documents created or inherited by the Derbyshire Miners' Association (DMA) One envelope headed '1920-1930' containing: 1 Borough and Chesterfield: transfer of mortgage 2 Accountants Report (1921) 3 Summary of Percentages (1922) 4 Agreement with Hogarth (1922) 5 Norwood Colliery Price List (1922) 6 Certificates by Board for Settlement of Disputes (1922) 7 Friction at Warsop Colliery letter (28 April 1922) 8 Leaflet published by the DMA (April 1923) 9 Letter: Appointment of General Secretary (1924) 10 Agreements with Brewer Daykin (1924) 11 Coppice Machine Cut Price List (December 1924) 12 Documents and Agreements (1924) 13 Deputies Agreement (Sep 1924) 14 Markham No 2 Price List (1924) 15 Agreement for Grassmoor Company Limited (30 September 1925) 16 Oxcroft Agreement (1925) 17 Agreement for Subsistence Wage (1925) 18 Markham No 2 Price List (1925) 19 DMA minutes (17 May 1926) 20 Letters: DMA v Spencer (7 December 1926) 21 Balance Sheet of Lockout Pay (1926) 22 Sheets of Summary of Ascertainments Jan 1925 to Feb 1926 23 Photo of Offices and Officials (10 April 1927) 24 Borough of Chesterfield - mortgage 1920-1927