Richard P. Wunderlin/ Bruce F. Hansen
(4)
Richard P. Wunderlin/ Bruce F. Hansen/ Alan R. Franck
(2)
Richard P. Wunderlin/ Bruce F. Hansen (EDT)/ Alan R. Franck (EDT)
(1)
University of Pennsylvania Museum of Archaeology and Anthropology (COR)/ Lee Horne (EDT)/ Donald P. Hansen (EDT)/ Richard L. Zettler (EDT)/ Richard L. Zettler/ Lee Horne/ Donald P. Hansen/ Pittm
(1)
University of Pennsylvania Museum of Archaeology and Anthropology (COR)/ Lee Horne (EDT)/ Richard L. Zettler (EDT)/ Richard L. Zettler/ Lee Horne/ Donald P. Hansen/ Holly Pittman
(1)