Haley (2004), pp. 390–391; "1861 Secession Convention". Texas State Library and Archives Commission. Retrieved March 4, 2012."Sam Houston". Texas State Library and Archives Commission. Retrieved March 2, 2012.; Kreneck, Thomas H. "Houston, Sam". Handbook of Texas Online. Texas State Historical Asslciation. Retrieved July 27, 2021.
texas.gov
tsl.texas.gov
"Secession". Texas State Library and Archives. Retrieved July 26, 2021.
tshaonline.org
"Sam Houston Jr". Handbook of Texas Online. Texas State Historical Association. Retrieved 27 July 2021.
"Annexation". Handbook of Texas Online. Texas State Historical Association. Retrieved 27 July 2021.
Haley (2004), pp. 390–391; "1861 Secession Convention". Texas State Library and Archives Commission. Retrieved March 4, 2012."Sam Houston". Texas State Library and Archives Commission. Retrieved March 2, 2012.; Kreneck, Thomas H. "Houston, Sam". Handbook of Texas Online. Texas State Historical Asslciation. Retrieved July 27, 2021.
Roberts (1993), p. 373; "A Guide to the Samuel Houston, Jr. Papers, 1862, 1886". Briscoe Center for American History. The University of Texas at Austin. Retrieved July 27, 2021.Williams, Amelia W. "Sam Houston, Jr". Handbook of Texas Online. Texas State Historical Association. Retrieved July 27, 2021.
Enstam, Elizabeth York (Fall 2001). "A Question to be "Settled Right": The Dallas Campaign for Woman Suffrage, 1913–1919". Legacies: A History Journal for Dallas and North Central Texas. 13 (2). Dallas Historical Society, Dallas County Heritage Society, and The Sixth Floor Museum at Dealey Plaza: 31–32.; Bard, William E. "Margaret Bell Houston". Handbook of Texas Online. Texas State Historical Association. Retrieved July 27, 2021.
Roberts (1993), p. 373; "A Guide to the Samuel Houston, Jr. Papers, 1862, 1886". Briscoe Center for American History. The University of Texas at Austin. Retrieved July 27, 2021.Williams, Amelia W. "Sam Houston, Jr". Handbook of Texas Online. Texas State Historical Association. Retrieved July 27, 2021.