Plate 121 (S-93). Ear and Course of Sound in Cochlea

Plate 122 (S-94). External Ear and Tympanic Cavity

Plate 123 (S-95). Tympanic Cavity

Plate 124 (S-96). Bony and Membranous Labyrinths

Plate 125 (S-97). Bony and Membranous Labyrinths (continued)

Plate 126 (S-98). Orientation of Labyrinths in Skull

Plate 127 (S-26). Meninges and Diploic Veins

Plate 128 (S-27). Meningeal Arteries

Plate 129 (S-28). Meninges and Superficial Cerebral Veins