Columbia subject headings:
Mosaics, Early Christian.
Mosaics, Roman.
Mural painting and decoration, Early Christian.
Mural painting and decoration, Roman.
Harvard subject headings:
Mosaics, Early Christian.
Mosaics, Roman.
Mural painting and decoration, Early Christian.
Mural painting and decoration, Roman.
Princeton subject headings:
Mosaics, Early Christian.
Mosaics, Roman.
Mural painting and decoration, Early Christian.
Mural painting and decoration, Roman.