Media type: E-Article Title: On Racial Frontiers: The New Culture of Frederick Douglass, Ralph Ellison, and Bob Marley Contributor: Gardner, Jared; Stephens, Gregory imprint: Oxford University Press (OUP), 2001 Published in: The Journal of American History Language: Not determined DOI: 10.2307/2674895 ISSN: 0021-8723 Keywords: History and Philosophy of Science ; History Origination: Footnote: