CHAPTER VII. 



THE CUPOLA. 



The Cranium. The Teeth. Growth of the 

 Teeth. Structure of the Teeth. Uses of 

 the Teeth. Bones of the Ear. Bone of 

 the Throat. 



WE come now to the cupola. The frame 

 of this rests on the top of the great post. I 

 have already told you that seven of the twen- 

 ty-four pieces which go to make that post are 

 situated above the second story of the building. 

 Some of them you can just see in the pic- 



