Cotton

What it does

• Lets you build: 3 building levels: Weavery (Urban), Textile Factory (Urban), Luxury Clothiers Quarter(Urban)
• Bonuses where it is present: trade income +1 (Irrigation Ditches (Crops)); trade income +1 (Basin Irrigation (Crops)); trade income +1 (Canal Network (Crops)); trade income +1 (Irrigation Aqueducts (Crops)); trade income +2 (Irrigated Great Estates (Crops)); trade income +1 (Qanat Well (Crops)); trade income +1 (Qanat Network (Crops)); trade income +2 (Subterranean Aquaducts (Crops)); trade income +1 (Marsh Drainage Channels (Crops)); trade income +1 (Reclamation Embankments (Crops)); trade income +1 (Drainage Pumps (Crops)); trade income +1 (River Diversion Dyke (Crops)); trade income +2 (Reclaimed land Estates (Crops))

Where it is found

Not placed anywhere on the map. The campaign file puts no marker for it anywhere, so no region has it as the campaign ships.