Saving Endangered Photographs

CandENpp9-14iss91-8Washington, DC. February 25, 2013. John Morden found this interesting cover story in volume 91, issue 8 of the Chemical and Engineering News. The article titled “Saving Endangered Photographs” by Sarah Evert discusses how technology has uncovered both fraudulent images and how to identify and save the many delicate historic images.

Just click on the icon at left or on the above link to read this fascinating article. (Did you know about 150 different photographic processes have been invented since 1822? I didn’t!)

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