I will add to this at some point in the future but check this article from the Guardian out! http://m.guardian.co.uk/ms/p/gnm/op/sSbZa72MbUkLe3RtcOrYA_w/view.m?id=15&gid=artanddesign/gallery/2012/aug/29/classic-faked-photographs-in-pictures&cat=artanddesign