Photos: Day in Pictures (05.10.10)
Rediscovered Water Map
Credit: AP
Conservator Ingrid Neuman takes a protective cover off a large three dimensional relief map, showing Boston watersheds, at Tufts University in Medford, Mass., Wednesday, May 5, 2010. The rare map, which was displayed at the World's Fair a century ago, is being restored at the university.(AP Photo/Charles Krupa)
