Thomas Bulfinch (1858). “The Age of Chivalry: Or Legends of King Arthur, "King Arthur and His Knights", "The Mabinogeon", "The Crusades", "Robin Hood", Etc”, p.196
Kelly Miller (1919). “Kelly Miller's History of the World War for Human Rights: An Intensely Human and Brilliant Account of the World War; why American Entered the Conflict; what the Allies Fought For; and a Thrilling Account of the Important Part Taken by the Negro in the Tragic Defeat of Germany ...”