T. Douglas is Weinstein Professor of European Prehistory Emeritus and Retired Founder and Director of the Laboratory for Archaeological Chemistry at the University of Wisconsin-Madison, 6th Century...view moreT. Douglas is Weinstein Professor of European Prehistory Emeritus and Retired Founder and Director of the Laboratory for Archaeological Chemistry at the University of Wisconsin-Madison, 6th Century Chair in Archaeological Science Emeritus at the University of Aberdeen and a member of the U.S. National Academy of Sciences.view less