Columbia subject headings:
Excavations (Archaeology)--Nebraska.
Fort Atkinson Site (Neb.)
Fortification--Nebraska.
Nebraska--Antiquities.
Washington County (Neb.)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Nebraska.
Fort Atkinson Site (Neb.)
Fortification--Nebraska
Nebraska--Antiquities.
Washington County (Neb.)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Nebraska--Washington County.
Fort Atkinson (Neb.)
Nebraska--Antiquities.
Washington County (Neb.)--Antiquities.