Dissection of the mouth, oropharynx and larynx, in 4 numbered illustrations. 2 illustrations of face and neck, skin of the face divided and removed, mandible divided to shown tongue, pharyngeal muscles, trachea, laryngeal cartilages, lateral view. 2 illustrations of floor of the mouth, showing mandible, hyoid bone, teeth with full permanent dentition, and muscles, superior and inferior views.