II 



k 



III 



IV 



LVI. 



TESTUDO POLYPHEMUS. TRANSVERSE SECTIONS. 



I LUMBAR, II CERVICAL ENLARGEMENT, SPINAL CORD. 



Ill THROUGH THE SPINAL ACCESSORY NERVES. 



IV MOTOR ROOT OF THE TRIGEMINUS. 



Gelatine Negatives Nos. 159-162. Miller Bros. I Inch. 



