Columbia subject headings:
Architecture, Domestic--Rome.
Church architecture--Rome.
Historic buildings--Rome.
Public architecture--Rome.
Harvard subject headings:
Architecture, Domestic--Rome
Architecture, Early Christian--Rome.
Church architecture--Rome.
Historic buildings--Rome.
Household shrines--Rome.
Public architecture--Rome.
Worship--History--Early church, ca. 30-600
Princeton subject headings:
Architecture, Early Christian--Italy--Rome.
Church architecture--Italy--Rome.
Historic buildings--Rome.
Public architecture--Rome.