Columbia subject headings:
Processions--Rome.
Rites and ceremonies--Rome.
Triumph.
Triumphal arches.
Harvard subject headings:
Emperors--Rome
Processions--Rome.
Rites and ceremonies--Rome
Triumph.
Princeton subject headings:
Processions--Rome.
Rites and ceremonies--Rome.
Triumph in art.
Triumph.
Triumphal arches.