Phrenology, psychology, and pneumatology, or, The importance of training the whole being / by an introviser.
An 1853 London treatise on phrenology and the mind, published by John Chapman and printed by Woodfall and Kinder, written under the pseudonym Introviser for general readers interested in mental training. Its two pictures show phrenological head diagrams, with numbered skull regions marked on front, side, back and top views, and a woodcut profile of a woman's head with the face, ear and hair bun drawn in fine hatched lines, useful to a designer for diagrammatic, Victorian scientific line work.

