Columbia subject headings:
Catacombs--Italy--Rome.
Mural painting and decoration, Early Christian--Italy--Rome.
Mural painting and decoration--Italy--Rome.
Harvard subject headings:
Catacombs--Italy--Rome
Christian art and symbolism--Italy--Rome
Christian inscriptions--Italy--Rome.
Mural painting and decoration, Early Christian--Italy--Rome.
Mural painting and decoration--Conservation and restoration--Italy--Rome.
Mural painting and decoration--Italy--Rome
Princeton subject headings:
Catacombs--Italy--Rome.
Christian art and symbolism--Italy--Rome.
Christian inscriptions--Italy--Rome.
Mural painting and decoration, Early Christian--Italy--Rome.
Mural painting and decoration--Conservation and restoration.