106 



THE EAR. 



III Mi! t 

 1'205" 19,18.17,16,15 



Fig. 117. 



14 13 



12 



23 11 8,9,10 10' 5' 5 3' 6 20' 4 3 



12 13 14 



16 17197205* 



Fig. 118. 



1 2 



