Title: Cornish mines
Subjects: History, Mineral industries, British & Irish history: c 1700 to c 1900, Economic history, Mining industry, 20th century, c 1800 to c 1900, Industries - General, Business / Economics / Finance, Business & Economics, Business/Economics, United Kingdom, Great Britain, General, Mines and mineral resources, great britain, Mines and mineral resources, Statistics
Places: Cornwall (County), England