Columbia subject headings:
Architecture, Domestic--Europe.
Architecture, Domestic--United States.
Historic buildings--Europe.
Historic buildings--United States.
Harvard subject headings:
Architecture, Domestic--Europe
Architecture, Domestic--United States
Historic buildings--Europe.
Historic buildings--United States
Princeton subject headings:
Architecture, Domestic--Europe.
Architecture, Domestic--United States.
Historic buildings--Europe.
Historic buildings--United States.