Stephen, .—History of Criminal Law of England.
Hale, , SirMatthew, .—Pleas of the Crown (circ. 1650).
Blackstone, .—Commentaries on the Law of England, vol. iv.
Wood-Renton in Hack Tuke's Dictionary of Psychological Mediane.
Nicolson, ,—Allbutt's System of Medicine
, vol. viii.
Halsbury, .—Laws of England, vol ix, etc.
Archbold, .—Pleading, Evidence, and Practice in Criminal Cases, 24th edition.
Orange, .—“Capacity to Plead,” in Hack Tuke's Dictionary
Wood-Renton, .—Law and Practice of Lunacy.
Pitt-Lewis, , Smith, , and Hawke, .—The Insane and the Law.
Williams, J. W. Hume.—Unsoundness of Mind.
Everest, , Lancelot, F.—The Defence of Insanity.
Dixon-Mann, .—Forensic Medicine.
Taylor, .—Medical Jurisprudence.
Numerous cases reported in various Law Reports, “State Trials,” and volumes of Journ of Mental Science, Lancet, British Medical Journal, and Medico-Legal Journal (New York).