[223:1] Thieves' slang for cheating.

[223:2] One who used loaded dice in gambling.

[223:3] Beware of Pick-Purses, or a Caveat for Sick Folkes to take heede of unlearned Physitions and unskilfull Chyrurgians. By F. H., Doctor in Physick. Imprinted at London, 1605.

[225:1] The Modern Quack or Medicinal Impostor. London. Printed for Thomas Warner, at the Black Boy, in Pater Noster Row, 1724.

[225:2] Cautions and Advice to the Public respecting some Abuses in Medicine, through the Malpractices of Quacks or Pretenders, by William Jackson. London. [No date.]

[226:1] P. Coltheart, Surgeon, London, 1727.

[227:1] Joh. Hermann Baas, History of Medicine, p. 771.

[227:2] Social England, vol. v. p. 66.

[231:1] A. T. Schofield, M.D., The Unconscious Mind, pp. 334-5.

[231:2] Dr. John Duncan Quackenbos, Hypnotic Therapeutics, p. 88.