An undated photo from the exhibit shows Southern Christian Leadership Conference officials leading demonstrators in a march "against fear and injustice" in Decatur, Ga. SCLC records, MARBL, Emory University hide caption

itoggle caption SCLC records, MARBL, Emory University

Sarah Collins Rudolph was with her sister Addie Mae Collins when a bomb exploded in the 16th Street Baptist Church in Birmingham, Ala. The 1963 bombing killed her sister and three other girls, and Collins Rudolph was seriously injured in the attack. Frank Couch/AL.COM /Landov hide caption

itoggle caption Frank Couch/AL.COM /Landov