Program in Human Biology, Stanford University, Building 80, Inner Quad, Stanford, CA 94305; South African Museum, Iziko Museums of Cape Town, P.O. Box 61, Cape Town 8000, South Africa; Department of Anthropology, Northern Arizona University, Flagstaff, AZ 86011; Archaeology Contracts Office and Department of Archaeology, University of Cape Town, Private Bag, Rondebosch 7700, South Africa; Department of Anthropology, University of Wisconsin, Madison, WI 53706; and Department of Anthropology, Cornell...