From the desk on which Jefferson wrote the Declaration of Independence to Dorothy's ruby slippers, the National Museum of American History houses many of America's greatest treasures and icons. Learn the stories of how they came to be a part of the museum's collection, and meet the people who have restored some of these treasures.

Cast:Jim Gallant,

Genre:Documentary,

country:none

Production:Smithsonian Channel, Big Fish Entertainment, SNI/SI Networks L.L.C, Smithsonian Networks,