Anno 1800: Help Jumpstart Humanity's Golden Age of Global Warming! - The Something Awful Forums
Early Game | Anno 1800 Tutorials | Page 2
Anno 1800 - High Life Production Chains in Cape + 360 Panorama Effect AGG#49 - YouTube
I've updated this handy quick-reference chart for Anno 1800 production chains. I'm not the original creator, but it was so clean and useful that I've been using it for many months. :