Columbia subject headings:
Archaeology--United States--Periodicals.
Indians of North America--Antiquities--Periodicals.
United States--Antiquities--Periodicals.
Harvard subject headings:
Archaeology--United States--Periodicals.
Excavations (Archaeology)--United States--Periodicals.
Indians of North America--Antiquities--Periodicals.
United States--Antiquities--Periodicals.
Princeton subject headings:
Archaeology--United States--Periodicals.
Excavations (Archaeology)--United States--Periodicals.
Indians of North America--Antiquities--Periodicals.
Periodicals.
United States--Antiquities--Periodicals.