Great Britain. Mines and Quarries Inspectorate.

• Accident at Markham Colliery, Derbyshire
• Outburst of coal and firedamp at Cynheidre/Pentremawr Colliery, Carmarthenshire
• Report on explosion at Houghton Main Colliery, Yorkshire
• Reports of H.M. Inspectors of Mines ... for ... 1926
• Reports of H.M. Inspectors of Mines ... for ... 1947