Stumpware vessel in situ at the BBB Motor site, American Bottom.

Emerson, T. E. and D. K. Jackson 1984. The BBB Motor Site (11-Ms-595). American Bottom Archaeology, FAI-270 Site Reports, Vol. 6. University of Illinois Press, Urbana. Plate 4, p.214

Image courtesy of the Board of Trustees of the University of Illinois and the Illinois Transportation Archaeological Research Program.