Departmental Committee on Spontaneous Combustion of Coal in Mines : minutes of evidence (to the first report)  taken on the 1st to the 10th days, from Feb. 12, to Aug. 13, 1913 : with index.
Great Britain.Committee on Spontaneous Combustion of Coal in Mines.
Great Britain.Home Office,issuing body.
Great Britain.His Majesty's Stationery Office.