Columbia subject headings:
Architecture--Italy--Florence.
Architecture--Italy--Livorno.
Poccianti, Pasquale, 1774-1858.
Harvard subject headings:
Architecture--Italy--Florence
Architecture--Italy--Livorno.
Poccianti, Pasquale, 1774-1858.
Princeton subject headings:
Architecture--Italy--Florence.
Architecture--Italy--Livorno.
Poccianti, Pasquale, 1774-1858.