Carlson, Paul H.; Crum, Tom (July 2009). "The "Battle" at Pease River and the Question of Reliable Sources in the Recapture of Cynthia Ann Parker". The Southwestern Historical Quarterly. 113 (1). Texas State Historical Association: 32-52. doi:10.1353/swh.2009.0070. JSTOR27794584. S2CID143113603.
familysearch.org
"United States Census, 1870", database with images, FamilySearch. Retrieved 2 June 2016), Cynthia Parker in household of Jas R Ophimo, Texas, United States; citing p. 212, family 1521, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 553,072.
DeShields, James T. (31 October 2017) [1886]. Cynthia Ann Parker – via Project Gutenberg.
jstor.org
Carlson, Paul H.; Crum, Tom (July 2009). "The "Battle" at Pease River and the Question of Reliable Sources in the Recapture of Cynthia Ann Parker". The Southwestern Historical Quarterly. 113 (1). Texas State Historical Association: 32-52. doi:10.1353/swh.2009.0070. JSTOR27794584. S2CID143113603.
"Post Oak Mission", Encyclopedia of Oklahoma History and Culture, Oklahoma Historical Society, archived from the original on 2011-11-03
semanticscholar.org
api.semanticscholar.org
Carlson, Paul H.; Crum, Tom (July 2009). "The "Battle" at Pease River and the Question of Reliable Sources in the Recapture of Cynthia Ann Parker". The Southwestern Historical Quarterly. 113 (1). Texas State Historical Association: 32-52. doi:10.1353/swh.2009.0070. JSTOR27794584. S2CID143113603.
"Post Oak Mission", Encyclopedia of Oklahoma History and Culture, Oklahoma Historical Society, archived from the original on 2011-11-03
worldcat.org
Richardson, Rupert Norval (1933), The Comanche Barrier to South Plains Settlement: A Century and a Half of Savage Resistance to the Advancing White Frontier, Arthur H. Clark Co., p. 91, OCLC2472637
