Including Wheal Unity. Scattered dumps east of Porthleven.
16th;17th 1720s -1758 1836-1845 1830s
Publications (4)
- (1921); BGS - Mineral Resources of GB (c1920s) Vol XXI - Lead, Silver and Zinc: Cornwall, Devon, Somerset; 88 pages
- Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol1, The; 567 pages
- NMRS; British Mining 48 - Memoirs 1993; pp.68,71.
- NMRS; British Mining 59 - Memoirs 1997; pp.97-99,101-103.