Carey, Patrick W. (April 2002). "Political Atheism: Dred Scott, Roger Brooke Taney, and Orestes A. Brownson". The Catholic Historical Review. 88 (2). The Catholic University of America Press: 207–229. doi:10.1353/cat.2002.0072. ISSN1534-0708. S2CID153950640.
Ehrlich, Walter (September 1968). "Was the Dred Scott Case Valid?". The Journal of American History. 55 (2): 256–265. doi:10.2307/1899556. JSTOR1899556.
Ehrlich, Walter (September 1968). "Was the Dred Scott Case Valid?". The Journal of American History. 55 (2): 256–265. doi:10.2307/1899556. JSTOR1899556.
Carey, Patrick W. (April 2002). "Political Atheism: Dred Scott, Roger Brooke Taney, and Orestes A. Brownson". The Catholic Historical Review. 88 (2). The Catholic University of America Press: 207–229. doi:10.1353/cat.2002.0072. ISSN1534-0708. S2CID153950640.
Carey, Patrick W. (April 2002). "Political Atheism: Dred Scott, Roger Brooke Taney, and Orestes A. Brownson". The Catholic Historical Review. 88 (2). The Catholic University of America Press: 207–229. doi:10.1353/cat.2002.0072. ISSN1534-0708. S2CID153950640.