Each standardised on a different gallon. Prior to that, gallons depended on that...

		throwawaymobule 24 days ago \| parent \| context \| favorite \| on: CO2 batteries that store grid energy take off glob... Each standardised on a different gallon. Prior to that, gallons depended on that you were measuring. One, a beer gallon, the other a wine gallon. The US still also has 'dry gallons' for things like pints of blueberries.