Diagram of the Eye
Plan of the eye seen in section. Labels: A, The Sclerotic Coat; B, The Choroid Coat; C, The Retina; D, The Optic Nerve; E, The Cornea; F, The Aqueous Humor; G, The Iris; H, The Ciliary Processes; I. The Crystalline Lens; K, The Vitreous Humor.
Keywordsiris, vision, cornea, lens, retina, optic nerve, Choroid, eye diagram, "ciliary processes", "vitreous humor", "sclerotic coat", "aqueous humor"
Lee, Charles A. Human Physiology for the Use of Elementary Schools, 11th ed. (Buffalo: J. C. Derby & Co., 1847) 191