Journal of Physiology. pp. 269-291. 8vo, salmon wrappers, n.p., n.d. (ca. 1882). Very good (+). very good(+).
Reprinted from the Journal of Physiology, Vol. III, No. 3. Langley was principally known for contributing "...much to the knowledge of this system, renamed it the autonomic nervous system, placing, because of their functional relationships, the thoraco-lumbar group under the ancient name sympathetic, and the cranial and sacral groups in a new category-parasympathetic." Castiglioni, pp. 946-7.