I was silly & signed up for the first presentation slot for my #GIS class on Tuesday, so there has been much data wrangling and ArcGIS finagling the past week. But here's at least a look at progress of trying to represent #BookHistory in Spain 1470-1700 #DH
Purple churches: seat of diocese
Orange grad cap: university
Red diamond: Inquisition tribunal
Blue dots changing shape: number of printers in a town