| Description | Agreements between the National Coal Board (NCB), National Union of Mineworkers (NUM), National Association of Colliery Overmen, Deputies and Shotfirers (NACODS) and British Association of Colliery Management (BACM). Includes a 1974 report to the NUM entitled 'Coalworkers' Pneumoconiosis, Emphysema and Bronchitis' written by John Craw, Dewi Davies, Julian Tudor Hart, Stephen Jones and Michael CS Kennedy. |