Paul CraddockPaul Craddock graduated in chemistry from the University of Birmingham in 1966 and joined the British Museum where he remained for the rest of his career. He worked first as an analyst, but latterly he has researched all aspects of early mining, extrctive metallurgy and metalworking. This has included excavating early mines and smelting sites around the world as well as the scientific and technical study of archaeological and historical artefacts. Read More Read Less