Lewis, Adam (2015). "'A Traitor to His Brethren'?: John Brown Russwurm and the Liberia Herald". American Periodicals: A Journal of History, Criticism, and Bibliography. 25 (2): 112–123. doi:10.1353/amp.2015.0030. ISSN1548-4238. S2CID146201568.
Lear, Alex (December 7, 2006). "Crossing the color line". The Community Leader. Archived from the original on July 14, 2011. Retrieved January 31, 2008.
Lewis, Adam (2015). "'A Traitor to His Brethren'?: John Brown Russwurm and the Liberia Herald". American Periodicals: A Journal of History, Criticism, and Bibliography. 25 (2): 112–123. doi:10.1353/amp.2015.0030. ISSN1548-4238. S2CID146201568.
Lear, Alex (December 7, 2006). "Crossing the color line". The Community Leader. Archived from the original on July 14, 2011. Retrieved January 31, 2008.
Lewis, Adam (2015). "'A Traitor to His Brethren'?: John Brown Russwurm and the Liberia Herald". American Periodicals: A Journal of History, Criticism, and Bibliography. 25 (2): 112–123. doi:10.1353/amp.2015.0030. ISSN1548-4238. S2CID146201568.