Columbia subject headings:
Architecture, Ancient.
Architecture, Domestic.
Harvard subject headings:
Architecture, Ancient--Congresses.
Architecture, Domestic--Congresses
Civilization, Ancient--Congresses
Dwellings, Prehistoric--Congresses.
Dwellings--History--Congresses.
Princeton subject headings:
Architecture, Ancient--Congresses.
Architecture, Domestic--Congresses.
Civilization, Ancient--Congresses.
Dwellings, Prehistoric--Congresses.
Dwellings--History--Congresses.