Henry Gray (18251861). Anatomy of the Human Body. 1918.
Figure showing the different groups of cells, which constitute, according to Perlia, the nucleus of origin of the oculomotor nerve. 1. Posterior dorsal nucleus. 1. Posterior ventral nucleus. 2. Anterior dorsal nucleus. 2. Anterior ventral nucleus. 3. Central nucleus. 4. Nucleus of Edinger and Westphal. 5. Antero-internal nucleus. 6. Antero-external nucleus. 8. Crossed fibers. 9. Trochlear nerve, with 9, its nucleus of origin, and 9", its decussation. 10. Third ventricle. M, M. Median line. (Testut.)