Columbia subject headings:
Florence (Italy)--Commerce--History--To 1500--Sources.
Florence (Italy)--History--1421-1737--Sources.
Florence (Italy)--History--To 1421--Sources.
Luca, da Panzano, approximately 1393-1461--Diaries.
Merchants--Italy--Florence--Diaries.
Harvard subject headings:
Florence (Italy)--Commerce--History--To 1500--Sources.
Florence (Italy)--History--1421-1737--Sources.
Florence (Italy)--History--To 1421--Sources.
Merchants--Italy--Florence--Biography.
Panzano, Luca da, approximately 1393-1461.
Princeton subject headings:
Diaries.
Florence (Italy)--Commerce--History--To 1500--Sources.
Florence (Italy)--History--1421-1737--Sources.
Florence (Italy)--History--To 1421--Sources.
Luca, da Panzano, approximately 1393-1461--Diaries.
Merchants--Italy--Florence--Diaries.