^Thomas Ewing Jr. to Ross, July 16, 1894, Thomas Ewing Jr. Papers, Kansas State Historical Society.
^Stewart, David O. Impeached: The Trial of President Andrew Johnson and the Fight for Lincoln's Legacy. Simon & Schuster, 2009, pp.185, 186, 188, 189, 242, 269, 278, 279, 280, 282, 285, 292, 297–99, 309.
^Ronald D. Smith, "Thomas Ewing Jr., Frontier Lawyer and Civil War General," Columbia:University of Missouri Press, 2008, (ردمك 978-0-8262-1806-3). See the discussion at pp. 292–299.