A History of Coal Mining in Great Britain

accidents adopted already appears applied arrangement attention became brought Buddle Cambridge carried cause century coal coal trade College collieries commenced common connected considerable consisted constructed continued course Crown 8vo danger depth difficulties direction district early Edition effected ELEMENTARY employed engine existed experiments explosion fathoms feet fire fire-damp four fuel furnace horses important improvement increased introduced invention iron John known lamp late latter Lecturer light lives locomotive London machine means mechanical method miners mines Nature Newcastle North of England numerous Illustrations obtained occurred operations origin passed patent period Philosophy PHYSICAL practice present produced Professor quantity rails railways raising regarded rope Royal Science scientific seam Second Series shaft Sir Humphry soon steam success supply surface taken termed tion took TREATISE Tyne University various ventilation volume wood