Bibliografía (5 obras)
An Outline of the Pre-Clovis Archeology of SV-2, Saltville, Virginia, with Special Attention to a Bone Tool Dated 14,510 yr BP
2000
Old bones and serpent stones
1992
The autochthonous North American musk oxen
1989
Indian mounds of the Atlantic Coast
1987
North American bison
1981
