The collection documents black life and American racial attitudes from the 1850’s to the 1940’s, and includes about 2500 items, chiefly historical photographs, accompanied by slave manifests, military medals, and civic trophies. The collection includes albumen photographs of Marcus Garvey, W.E.B. DuBois, and Paul Lawrence Dunbar. Photographic formats include daguerreotypes, ambrotypes, tintypes, and cabinet card photographs.