disaster in 1966 buried a school in South Wales when a huge slag heap collapsed, killing 116 children and 28 adults. See also Coal mining History of coal miners Mining disasters Child labour in coal mines Notes Bibliography Freese, Barbara, Coal: A Human History (2004). Jeffrey, E. C. Coal and Civilization 1925. Current conditions Burns, Daniel. The modern practice of coal mining (1907) Chirons, Nicholas P. Coal Age Handbook of Coal Surface Mining () Hamilton, Michael S. Mining Environmental Policy: Comparing Indonesia and the USA (Burlington, VT: Ashgate, 2005). (). Hayes, Geoffrey. Coal Mining (2004), 32 pp Hughes. Herbert W, A Text-Book of Mining: For the use of colliery managers and others (London, many editions 1892-1917), the standard British textbook for its era. Kuenzer, Claudia. Coal Mining in China (In: Schumacher-Voelker, E., and Mueller, B., (Eds.), 2007: BusinessFocus China, Energy: A Comprehensive Overview of the Chinese Energy Sector. gic Deutschland Verlag, 281 pp., pp. 62–68) Charles V. Nielsen and George F. Richardson. 1982 Keystone Coal Industry Manual (1982) Saleem H. Ali. "Minding our Minerals, 2006." Speight, James G, "An Introduction to Petroleum Technology, Economics, and Politics," John Wiley & Sons 2011. A.K. Srivastava. Coal Mining Industry in India (1998) () Tonge, James. The principles and practice of coal mining (1906) World Coal Institute. The cOaL Resource (2005) covers all aspects of the coal industry in 48 pp; online version Woytinsky, W. S., and E. S. Woytinsky. World Population and Production Trends and Outlooks (1953) pp 840–881; with many tables and maps on the worldwide coal industry in 1950 Britain Scholarly histories Ashton, T. S. & Sykes, J. The coal industry of the eighteenth century. 1929. Baylies, Carolyn. The History of the Yorkshire Miners, 1881-1918 Routledge (1993). Benson, John. "Coalmining" in Chris Wrigley, ed. A History of British industrial relations, 1875-1914 (Univ of Massachusetts Press, 1982), pp 187–208. Benson, John. British Coal-Miners in the Nineteenth Century: A Social History Holmes & Meier, (1980) online Buxton, N.K. The economic development of the British coal industry: from Industrial Revolution to the present day. 1979. Dron, Robert W. The economics of coal mining (1928). Fine, B. The Coal Question: Political Economy and Industrial Change from the Nineteenth Century to the Present Day (1990). Galloway, R.L. Annals of coal mining and the coal trade. First series [to 1835] 1898; Second series. [1835-80] 1904. Reprinted 1971. Online at the University of Illinois Galloway, Robert L. A