Columbia subject headings:
African Americans--Iowa--Buxton--Antiquities.
Buxton (Iowa)--Antiquities.
Excavations (Archaeology)--Iowa--Buxton.
Iowa--Antiquities.
Harvard subject headings:
African Americans--Iowa--Buxton--Antiquities.
Buxton (Iowa)--Antiquities.
Excavations (Archaeology)--Iowa--Buxton.
Ghost towns--Iowa--Buxton.
Iowa--Antiquities.
Princeton subject headings:
African Americans--Iowa--Buxton--Antiquities.
Buxton (Iowa)--Antiquities.
Excavations (Archaeology)--Iowa--Buxton.
Iowa--Antiquities.