With Wheal Unity. Amalgamation: St. Day United.
ancient 1750…. 1815-1852
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Publications (11)
- de la Beche, Henry (1839); BGS - Regional Memoirs - Geology of Cornwall, Devon and west Somerset, The; 729 pages
- Dewey Henry & Dines, H.G. (1923); BGS - Mineral Resources of GB (c1920s) Vol I - Tungsten & Manganes Ores; 93 pages
- Dewey, Henry (1923); BGS - Mineral Resources of GB (c1920s) Vol XXVII - Copper Ores of Devon and Cornwall; 92 pages
- Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol1, The; 567 pages
- Dunham K. (1952); BGS - Mineral Resources of GB (c1920s) Vol IV - Fluorspar; 162 pages
- NMRS; British Mining 19 - Memoirs 1980-1982; p.55.
- NMRS; British Mining 45 - Memoirs 1992; p.47.
- NMRS; Newsletter Aug/1982; p.4.
- NMRS; Newsletter Sep/1985; p.4.
- Palmer, Marilyn and Neaverson, Peter (1989); PDMHS (Peak District Mines Historical Society) 10-6 Win - Comparative Archaeology of Tin and Lead Dressing in Britain during the Nineteenth Century, The; 32 pages (316-347)
- Various (1920); BGS - Mineral Resources of GB (c1920s) Vols XIV, XV, XVI, XVII, XVIII - Fireclay; Arsenic & Antimony Ores; Refactory Materials, Lead & Zinc of Scotland, Rock-Salt and Brine (5 books); 777 pages





















