Columbia subject headings:
Indians of North America--Northeastern States--Antiquities--Congresses.
Northeastern States--Antiquities--Congresses.
Woodland Indians--Agriculture--Congresses.
Woodland Indians--Antiquities--Congresses.
Harvard subject headings:
East (U.S.)--Antiquities--Congresses.
Indians of North America--East (U.S.)--Antiquities--Congresses.
Woodland Indians--Agriculture--Congresses
Woodland Indians--Antiquities--Congresses.
Princeton subject headings:
Indians of North America--Northeastern States--Antiquities--Congresses.
Northeastern States--Antiquities--Congresses.
Woodland Indians--Agriculture--Congresses.
Woodland Indians--Antiquities--Congresses.