Columbia subject headings:
Hadrian's Wall (England)
Harvard subject headings:
England--Antiquities, Roman
Fortification, Roman--England
Great Britain--History, Military--55 B.C.-449 A.D.
Hadrian's Wall (England)
Romans--England
Princeton subject headings:
England--Antiquities, Roman.
Fortification, Roman--England.
Great Britain--History, Military--55 B.C.-449 A.D.
Hadrian's Wall (England)
Romans--England.