One gallon = 4.55 litres, if you were wondering whether your bladder might be able to hold it.
In my book it is 3.79
Why would you pee in your book?
Looks like your book is in freedom units rather than gold old chap units.
1 Imperial gallon = 4546.092 Milliliter
1 US gallon = 3785.4118 Milliliter
One gallon = 4.55 litres, if you were wondering whether your bladder might be able to hold it.
In my book it is 3.79
Why would you pee in your book?
Looks like your book is in freedom units rather than gold old chap units.
1 Imperial gallon = 4546.092 Milliliter
1 US gallon = 3785.4118 Milliliter