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LIBRARY
SUBJECT
- Copper mines (7)
Gurnard's Head mine (2010)
The Cornish copper company 1754-1869 (1978)
The Cornish copper company - 1693-1697 (1980)
The last years of Devon Great Consols (1982)
The Devon Great Consolidated Copper Mining Company (1982)
Interpreting the Cornish copper standard (1986)