Columbia subject headings:
Cape Cod National Seashore (Mass.)--Antiquities.
Historic sites--Massachusetts--Cape Cod Region.
Indians of North America--Massachusetts--Cape Cod National Seashore--Antiquities.
Harvard subject headings:
Cape Cod National Seashore (Mass.)--Antiquities.
Cape Cod National Seashore (Mass.)--History.
Indians of North America--Massachusetts--Cape Cod National Seashore--Antiquities.
Princeton subject headings:
Cape Cod National Seashore (Mass.)--Antiquities.
Cape Cod National Seashore (Mass.)--History.
Indians of North America--Massachusetts--Cape Cod National Seashore--Antiquities.