Daniel Fate Brooks (2003). "The Faces of William R. King"(PDF). Alabama Heritage. 69 (Summer). University of Alabama, University of Alabama at Birmingham, Alabama Department of Archives and History: 14–23. Archived from the original(PDF) on 2012-03-21. Retrieved 2013-05-03.
jeffcohistory.com
Bennett, Jim (April 2014). "Alabamians With National Aspirations". JCHA Newsletter. Birmingham, Alabama: Jefferson County Historical Association. Retrieved June 1, 2018.
Daniel Fate Brooks (2003). "The Faces of William R. King"(PDF). Alabama Heritage. 69 (Summer). University of Alabama, University of Alabama at Birmingham, Alabama Department of Archives and History: 14–23. Archived from the original(PDF) on 2012-03-21. Retrieved 2013-05-03.