Three works on mining in Cornwall.

Cyril Noall. 'Botallack,' first edition, a very good copy in clipped dustwrapper, D. Bradford Barton Ltd, Truro, 1972. D. B. Barton. 'A History of Copper Mining in Cornwall and Devon,' first edition, a fine copy in an unclipped dustwrapper, Truro Bookshop, Truro, 1961. Bryan Early. 'Cornish Mining,' first edition, presentation copy, a good copy in an unclipped dustwrapper, D. Bradford Barton Ltd, Truro, 1968 (3)