The Politics of Black Citizenship: Free African Americans in the Mid-Atlantic Borderland, 1817-1863Considering Baltimore and Philadelphia as part of a larger, Mid Atlantic borderland, The Politics of Black Citizenship shows that the antebellum effort to secure the rights of American citizenship was central to black politics it was an effort that sought to exploit the ambiguities of citizenship and negotiate the complex national, state, and local politics in which that concept was determined. In the early nineteenth century, Baltimore and