5 4 xJ THE HOUSE I LIVE IN. 



house in which I live has only two stories, 

 besides a cupola. 



THE SPINE. The principal post the 



spine runs through both stories, and is of a 

 ^singular construction. We usually call it the 

 lack-bone. Here is a representation of it. 





The spine is composed of no less than 

 twenty-four separate pieces ; each of which is 



