In 1959, Dr. Martin Luther King Jr. and Dr. Emmanual Wright, leaders of the modern Civil Rights Movement, participated in the annual tradition of celebrating National Freedom Day, the commemoration of the Thirteenth Amendment, at the Liberty Bell begun by Dr. Wright’s father. Photograph. “Dr. Martin Luther King, Jr. and Dr. Emmanuel C. Wright at the Liberty Bell,” 1 February 1959. Courtesy, Urban Archives, Temple University Library.