Columbia subject headings:
Italy, Southern--History--1268-1735--Sources.
Pas-de-Calais (France). Archives départementales--Catalogs.
Robert II, d'Artois, 1250-1302--Archives.
Sicily (Italy)--History--1282-1409--Sources.
Harvard subject headings:
Princeton subject headings:
Italy, Southern--History--1268-1735--Sources.
Pas-de-Calais (France). Archives départementales--Catalogs.
Robert II, d'Artois, 1250-1302--Archives.
Sicily (Italy)--History--1282-1409--Sources.