Columbia subject headings:
Carnival--Louisiana--New Orleans--History.
New Orleans (La.)--History.
New Orleans (La.)--Social life and customs.
Harvard subject headings:
Carnival--Louisiana--History--Congresses.
New Orleans (La.)--History--Congresses.
New Orleans (La.)--Relations--Congresses.
New Orleans (La.)--Social life and customs--Congresses.
Princeton subject headings:
Carnival--Louisiana--New Orleans--History.
New Orleans (La.)--History.
New Orleans (La.)--Social life and customs.