Convert drum to firkin (beer 1803-1824)
Selected category: volume.
Definition and details for drum:
Drum is traditional a unit of liquid volume used in the oil trade equal to 55 U.S. gallons or about 1.31 petroleum barrels or about 208.2 liters.
Definition and details for firkin (beer 1803-1824):
Firkin in 1803 was defined as 9 ale gallons or 41.59 liters.