Around a year ago I started using Google Maps to keep track of my local finds. Most of the points on this map are organizations, companies and sites of interest. They range in date from the late 19th century to the 1980s. There are groups relating to Theosophy, Hermeticism, Witchcraft, Satanism, the Process Church... Chicago has always been an exciting place.
It needs quite a bit of work before I can make the actual map public. But I'll definitely be using this information on the blog in the meanwhile. I would definitely love input from someone who has been here longer than I have!