Cyfres BT4. - Joint committees,

Material related to the work of many Coal Owners Association joint committees, including the following: Joint Sliding Scale Committee; Enginemen Wages Committee; Joint Standing Disputes Committee; Enginemen's Association; South Wales Coal Shipment Advisory Committee; South Wales Committee on Physical and Chemical Survey of the National Coal Resources; Joint Committee representing the Safety in Mines Research Board, Colliery Owners, Mining Engineers, Workmen, H.M. Inspector of Mines, Colliery Managers; South Wales Area Committee of the Coal Utilization Council; Disputes Finality Committee and the Joint Coal Production Committee. Material comprises mainly minutes of proceedings, résumés, notices and agenda.