Convert tonneau (French ton) to firkin (beer 1803-1824)
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 firkin (beer 1803-1824):
Firkin in 1803 was defined as 9 ale gallons or 41.59 liters.