Paper mill
Building details
Cost	1500 · 5 5 · 12
Maintenance (Inactive)	50
Size	Construct on river
Produces	Paper
Production per minute	3 tons
Prerequisite	940 patricians
Optimal build	2 Lumberjack's huts for every 1 Paper Mill

This must be built on a river. This mill uses wood to produce paper, which is used along with indigo to produce books at the Printing house.

As wood is a building material, it might be wise to not incorporate any market buildings in the area of influence, but instead let the mill depend on Lumberjack's huts in the immediate vicinity.