The Perfect Medium : Photography and the Occult

I've looked through this book, and I might get a copy. I would like to have seen the exhibition it documents. (That's still a possibility in principle, but it's not going to happen.) Has anyone seen this at the Metropolitan Museum of Art?

http://images.amazon.com/images/P/0300111363.01._SCLZZZZZZZ_.jpg

http://www.amazon.com/gp/product/0300111363/qid=1135348958/sr=1-1/ref=sr_1_1/104-0048223-5007141?s=books&v=glance&n=283155