I am writing a history of the human search for scarce and valuable metals from the Bronze Age to about 1960. The metals are: gold, silver, copper, tin, lead, mercury. The book is based on a set of case studies--each is an important mining site, was mined for anywhere from 100 to 4000 years, and currently has a good interpretive museum and underground tour. The sites are: Great Orme Mine (Wales), Laurion (Greece), Rio Tinto (Spain), Reed Gold Mine (North Carolina), Erzgebirge/Freiburg (Germany), Almaden (Spain), Potosi (Bolivia), Copper Region (Upper Peninsula Michigan, US) and Gold District (Johannesburg, South Africa). A narrative history of world mining will tie the cases together. I would be interested in information about any of the study sites, especially personal familiarity, interest in chapter or manuscript review, or in hearing from anyone who would find this work useful for their own research.