Read for some background information on a short tour of spiritualism in STL I was giving. it's fine, as in it provides the information. But it felt like it was written by a man who lived at the turn on the twentieth century (like those he writes about) who was so willing to believe in women communing with spirits because there is no possible way a woman may possess anything that might resemble intelligence-- thus, it MUST be spirits communicating through her!
But it's good resource since there really isn't much that is easy to access about the "haunted" spots in STL.