Columbia subject headings:
Indians of North America--Michigan, Lake, Region--Antiquities.
Michigan, Lake, Region--Antiquities.
Potawatomi Indians--Antiquities.
Rock Island Site (Wis.)
Wisconsin--Antiquities.
Harvard subject headings:
Indians of North America--Michigan, Lake, Region--Antiquities.
Michigan (Lake, Region)--Antiquities.
Potawatomi Indians--Antiquities.
Rock Island Site (Wis.)
Wisconsin--Antiquities.
Princeton subject headings:
Indians of North America--Michigan, Lake, Region--Antiquities.
Michigan, Lake, Region--Antiquities.
Potawatomi Indians--Antiquities.
Rock Island Site (Wis.)
Wisconsin--Antiquities.