Age Ages fortress Fortress Age
Researched at Plantation icon Plantation
Research Cost
Wood 300
Food 300
Effect Increases coin gathering by 10%

Bookkeeping is an Age of Empires III technology available at the Plantation once Industrial Age is researched. It increases Coin production at Plantations by 10%.

Use this upgrade to increase late game coin gathering.

Plantation Technologies
Bookkeeping | Homesteading | Refineries | Earth Ceremony | Earth Gift Ceremony | Excessive Tribute

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