This letter by Joseph le Perdriel is written in 1996 and published on the Internet. It contains the story about how Joseph got entangled into the "Obscure Cities".

His research in documented by the fragments of his diary he published together with letter. I have included these diary parts in this document.

I have to admit that I doubt about Joseph from time to time. At certain moments he isn't very objective anymore, too emotional. But wouldn't you get emotional for something less?