Interesting article on old photographs
Through another list I obtained below link of an interesting article of the New York Timeson the (chemical) analysis of old photographs: So for those who are interested: http://www.nytimes.com/2007/04/01/arts/design/01kenn.html?_r=2&ref=arts& or ef=slogin&oref=slogin (or http://tinyurl.com/33ykh8) Enjoy, Best, Cor |