At 06:53 28/11/2012, Mike Moore wrote: >So Very Foolish A History of the Wherry Mine, Although primarily a copper producer, I understand this mine was one of the few in England to extract and market cobalt ores. Does Joseph address that aspect of the mine's history? Peter Dr Peter Claughton, Blaenpant Morfil, nr. Rosebush, Clynderwen, Pembrokeshire, Wales SA66 7RE. Tel. +44 (0)1437 532578; Fax. +44 (0)1437 532921; Mobile +44 (0)7831 427599 Hon. University Fellow - College of Humanities, University of Exeter http://people.exeter.ac.uk/pfclaugh/about.htm E-mail: [log in to unmask] Co-owner - mining-history e-mail discussion list. See http://www.jiscmail.ac.uk/files/mining-history/ for details. Mining History Pages - http://www.people.exeter.ac.uk/pfclaugh/mhinf/ _____________________________________________ If you need to leave the list, send the following message to [log in to unmask] - leave mining-history ---------