Dissection of the head, neck and pharynx, deep dissection, structures shown in situ and in isolation, in 4 numbered illustrations. 1 illustration of dissection of face and neck, showing neck and facial muscles, carotid arteries, branches of the vagus nerve (cranial nerve X) and glossopharyngeal nerve (cranial nerve IX), brachial plexus, some cervical spinal nerves, trachea and laryngeal cartilages. Lateral view. 1 illustration of head and neck divided in sagital section, to show cervical spine, nasopharynx, oropharynx, trachea and laryngeal cartilages, subclavian artery and brachiocephalic vein. Brain and spinal cord removed to show interior of skull, falx cerebri. Medial view. 2 illustrations of tongue, trachea, laryngeal cartilages and esophagus, showing esophageal stenosis and esophageal diverticulum. Posterior views.