Columbia subject headings:
Archives--Italy--Pisa--Directories.
Archives--Italy--Tuscany--Directories.
Pisa (Italy)--Archival resources--Directories.
Tuscany (Italy)--Archival resources--Directories.
Harvard subject headings:
Personal archives--Italy--Pisa Region--Catalogs.
Pisa Region (Italy)--Civilization--Sources--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Personal archives--Italy--Pisa Region--Catalogs.
Pisa Region (Italy)--Civilization--Sources--Bibliography--Catalogs.