This article was adapted from the following source:
Shell Artifacts from the Carolina Piedmont, by Julia E. Hammett. In The Siouan Project: Seasons I and II, edited by Roy S. Dickens, Jr., H. Trawick Ward, and R. P. Stephen Davis, Jr., Monograph Series No. 1, Research Laboratories of Anthropology, University of North Carolina, Chapel Hill, 1987, pp. 167-183.
It is reprinted here with permission of the Research Laboratories of Anthropology at the University of North Carolina at Chapel Hill.