Columbia subject headings:
Harvard subject headings:
Chert--Huron, Lake, Region (Mich. and Ont.)
Indians of North America--Huron, Lake, Region (Mich. and Ont.)--Antiquities.
Princeton subject headings:
Chert--Huron, Lake Region (Mich. and Ont.).
Indians of North America--Huron, Lake Region (Mich. and Ont.)--Antiquities.