Columbia subject headings:
Archivio di Stato di Genova.
Gaeta (Italy)--Commerce--History--Sources.
Gaeta (Italy)--Commerce--Italy--Genoa--History--Sources.
Genoa (Italy)--Commerce--History--Sources.
Genoa (Italy)--Commerce--Italy--Gaeta--History--Sources.
Harvard subject headings:
Archivio di Stato di Genova--Catalogs.
Gaeta (Italy)--Commerce--Italy--Venice--History--Archives--Catalogs.
Genoa (Italy)--Commerce--Italy--Gaeta--History--Archives--Catalogs.
Princeton subject headings:
Archivio di Stato di Genova.
Gaeta (Italy)--Commerce--History--Sources.
Gaeta (Italy)--Commerce--Italy--Genoa--History--Sources.
Genoa (Italy)--Commerce--History--Sources.
Genoa (Italy)--Commerce--Italy--Gaeta--History--Sources.