Columbia subject headings:
Harvard subject headings:
Berks County (Pa.)--Antiquities.
Excavations (Archaeology)--Pennsylvania--Berks County.
Indians of North America--Pennsylvania--Berks County--Antiquities.
Stone implements--Pennsylvania--Berks County.
Woodland culture--Pennsylvania--Berks County.
Princeton subject headings:
Berks County (Pa.)--Antiquities.
Excavations (Archaeology)--Pennsylvania--Berks County.
Indians of North America--Pennsylvania--Antiquities.
Woodland Indians--Antiquities.