This is a show I really want to go and see. At last year's AIPAD show, I was deeply impressed by the salt prints and such made from paper negatives. This sounds like an impressive collection to visit. Check it out:
http://www.nytimes.com/2007/10/16/arts/design/16ligh.html?th&emc=th
http://www.nytimes.com/2007/10/16/arts/design/16ligh.html?th&emc=th