By 1913 the Uncia Mine had an output approaching 14000 tons - almost as great as Cornwall had produced in a year in its prime.Source:D.B. Barton A history of Tin Mining and Smelting in Cornwall.
To view the location details and the Google Map please sign in or register an account.
Sorry, there are no documents currently available. If you have any documents you can share please click the 'Upload a Document' tab.