Peter Paul Biro, fingerprints, and a lost Leonardo: newyorker.com Posted on July 27, 2010 by Lydia Thompson Peter Paul Biro, fingerprints, and a lost Leonardo: newyorker.com Share:Share Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Tumblr (Opens in new window) Tumblr
