Robert V. Haynes, 'The Battle for the Black Ballot: Smith v. Allwright and the Defeat of the Texas All-White Primary', The Journal of Southern History (2005) (April 23, 2015). [1][dead link]Archived 2016-04-21 at the Wayback Machine
Robert V. Haynes, 'The Battle for the Black Ballot: Smith v. Allwright and the Defeat of the Texas All-White Primary', The Journal of Southern History (2005) (April 23, 2015). [1][dead link]Archived 2016-04-21 at the Wayback Machine