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Leadmining was an important industry in Britain from the time of the Romans until the late nineteenth century - its remains are to be found scattered in and under the hills of Cornwall, Devon, the Mendips, the Pennines, the Lake District, Wales, the Isle of Man and Scotland. From the thousands of early small mines, worked generally under medieval laws, leadmining by the eighteenth century was forced to use capital-intensive methods to cope with deeper deposits and great inflows of water, including very long levels and steam engines. Lead smelters, too, had to adapt,and developed new furnaces and used spectacular flues and chimneys in otherwise wild landscapes to reduce pollution problems. By the 1880s, however, imports killed the industry - and only three mines have been successful since, all now closed. This is the complete and detailed history of this one vital industry.
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The Combe Down Stone Quarries, which were the principal supplier of building stone for the great period of building in Bath during the 18th and 19th centuries, form a significant element of the wider landscape of the City of Bath World Heritage Site. Archaeological recording of the mine was required to allow preservation by record of features of archaeological interest. The results of the archaeological recording programme and laser and video scanning survey contributes not only to the study of Bath and its post-medieval development, but also to national and international research in mining and industrial archaeology.