[Harriet Tubman, full-length portrait, seated in chair, facing front, probably at her home in Auburn, New York] (Library of Congress) Library of Congress
[Rosa Parks seated in the front of a public bus, likely a staged photograph representing the end of segregated buses and her role in the Montgomery bus boycott from 1955 to1956] Library of Congress
Interior Secretary Ickes congratulates Marian Anderson at concert. Washington, D.C., April 9. Secretary of the Interior Harold Ickes, who introduced Marian Anderson at her open-air concert at the shrine of the president who freed her race from slavery, congratulating her after the concert to which an estimated 75,000 listened Library of Congress
Unidentified African American Union soldier with a rifle and revolver in front of painted backdrop showing weapons and American flag at Benton Barracks, Saint Louis, Missouri Library of Congress