The possibility and reality of magick, sorcery, and witchcraft, demonstrated : Or, A vindication of a compleat history of magick, sorcery, and witchcraft. In answer to Dr. Hutchinson's historical essay, now Bishop of Down and Connor, in the kingdom of Ireland. In two parts. Part I. Containing an examination and answer of the positions laid down in that book. Part II. An essay of the nature of material and immaterial substances. How immaterial substances may affect one another, and alter matter, or work upon human bodies; proved by reason, philosophy, moral proof, and the testimony of Scripture. By Richard Boulton, sometime of Brazen-Nose College in Oxford.