Columbia subject headings:
Architecture, Domestic--Great Britain.
Architecture, Domestic--United States.
Architecture, Georgian--Great Britain.
Architecture, Georgian--United States.
Fanlights--Great Britain.
Fanlights--United States.
Fanlights.
Harvard subject headings:
Architecture, Domestic--Great Britain
Architecture, Domestic--United States
Architecture, Georgian--Great Britain.
Architecture, Georgian--United States
Fanlights--Great Britain.
Fanlights--United States.
Princeton subject headings: