Columbia subject headings:
Harvard subject headings:
Bonnie Creek Site (Ill.)
Excavations (Archaeology)--Illinois--Galum Creek Valley.
Galum Creek Valley (Ill.)--Antiquities.
Illinois--Antiquities.
Mississippian culture--Illinois--Galum Creek Valley.
Princeton subject headings:
Bonnie Creek Site (Ill.)
Excavations (Archaeology)--Illinois--Galum Creek Valley.
Galum Creek Valley (Ill.)--Antiquities.
Illinois--Antiquities.
Mississippian culture--Illinois--Galum Creek Valley.