Columbia subject headings:
1er Arrondissement (Paris, France)--History.
Paris (France)--History.
Harvard subject headings:
1er Arrondissement (Paris, France)--History.
Paris (France)--History.
Princeton subject headings:
1er Arrondissement (Paris, France)--Buildings, structures, etc.
1er Arrondissement (Paris, France)--Description and travel.
1er Arrondissement (Paris, France)--History.
Paris (France)--Buildings, structures, etc.
Paris (France)--Description and travel.
Paris (France)--History.