Columbia subject headings:
Alfonso, Luigi.
Archives--Italy--Liguria.
Liguria (Italy)--Historiography.
Liguria (Italy)--History.
Harvard subject headings:
Alfonso, Luigi.
Archives--Italy--Liguria.
Liguria (Italy)--Historiography.
Liguria (Italy)--History.
Princeton subject headings:
Genoa (Italy)--Civilization--Congresses.
Genoa (Italy)--History--Congresses.