D. The Duel and the Ordeal of Battle
(1) Millingen, J. G. The History of Duelling. Including narratives of the most remarkable personal encounters that have taken place from the earliest period to the present time. 2 vols. London, 1841.
(2) Steinmetz, Andrew. The Romance of Duelling in All Times and Countries. London, 1868.
(3) Sabine, Lorenzo. Notes on Duels and Duelling. Boston, 1855.
(4) Patetta, F. Le Ordalie. Studio di storia del diritto e scienza del diritto comparato. Turino, 1890.
(5) Lea, Henry C. Superstition and Force. Essays on the wager of law, the wager of battle, the ordeal, torture. 4th ed., rev., Philadelphia, 1892.
(6) Neilson, George. Trial by Combat. In Great Britain. Glasgow and London, 1890.
E. Games and Gambling
(1) Culin, Stewart. "Street Games of Boys in Brooklyn, N.Y.," The Journal of American Folk-Lore, IV (1891), 221-37.
(2) ——. Korean Games. With notes on the corresponding games of China and Japan. Philadelphia, 1895.