Portrait of a Union Army soldier, U.S. Civil War, 1865.

Sources: City Point, Virginia. African American soldier guarding U.S. Model12-pdr. Napoleon. Photograph. Retrieved from the Library of Congress, <www.loc.gov/item/2018670840/>. / https://housedivided.dickinson.edu/sites/blogdivided/2010/04/26/usct-slideshow/