Convert tonneau (French ton) to wey (U.S.)
Selected category: volume.
Definition and details for tonneau (French ton):
Tonneau is a traditional French unit of volume equal to 42 pied cube, or about 1440 liters.
Definition and details for wey (U.S.):
Wey is an old unit of measurement for volume and mass. As a unit of volume for dry commodities, it was equal to 40 bushels.