Columbia subject headings:
Harvard subject headings:
Datini, Francesco, 1335-1410--Archives--Sources.
Genoa (Italy)--Commerce--Sources.
Weights and measures--Italy--Genoa--History--Sources.
Princeton subject headings:
Datini, Francesco, 1335-1410--Archives--Sources.
Genoa (Italy)--Commerce--Sources.
Weights and measures--Italy--Genoa--History--Sources.