In this Monday, May 13, 2013 photo, Nancy Bercaw, the curator of the Smithsonian National Museum of African American History and Culture poses next to a slave cabin on Edisto Island, S.

 

              In this Monday, May 13, 2013 photo, Nancy Bercaw, the curator of the Smithsonian National Museum of African American History and Culture poses next to a slave cabin on Edisto Island, S.
In this Monday, May 13, 2013 photo, Nancy Bercaw, the curator of the Smithsonian National Museum of African American History and Culture poses next to a slave cabin on Edisto Island, S.C. The cabin is being taken apart and shipped north to be displayed in the museum, which opens in 2015 on the National Mall in Washington. (AP Photo/Bruce Smith)