In this 1938 photo taken by Dorothea Lange and provided by the Collection of the Oakland Museum of California, gift of Paul S. Taylor, is Ex-Slave with a Long Memory, Alabama. The photo is part of a new exhibit at the Oakland Museum of California called, Dorothea Lange: Politics of Seeing. The exhibit, which runs through August 13th, includes 100 of Lange's photographs including recognized works and new improved unframed prints that have been digitally scanned. (Dorothea Lange/Collection of the Oakland Museum of California, gift of Paul S. Taylor via AP)