The document contains an ambrotype photograph from the Liljenquist Family Collection of an unidentified African American soldier in a Union uniform holding a rifle and revolver in front of a painted backdrop of weapons and an American flag. The source information indicates it was taken at Benton Barracks in St. Louis, Missouri. Students are prompted to observe details in the photo, reflect on what it depicts and what questions it raises about the role of African Americans in the Civil War, and consider further avenues for investigation into this topic.