Columbia subject headings:
Human ecology--Northeastern States.
Indians of North America--Northeastern States--Antiquities.
Northeastern States--Antiquities.
Paleoecology--Northeastern States.
Harvard subject headings:
Human ecology--Northeastern States.
Indians of North America--Northeastern States--Antiquities.
Northeastern States--Antiquities.
Paleoecology--Northeastern States.
Princeton subject headings:
Human ecology--Northeastern States.
Indians of North America--Northeastern States--Antiquities.
Northeastern States--Antiquities.
Paleoecology--Northeastern States.