9. Mr. Reinagle on the Beauties 



Fig, 13» 



Two other diagrams were placed before the company, each a 

 circle of 12 ovals, from the same disk, revolved upon an axis, 

 resting upon one end of the transverse diameter, (the length- 

 ways of the oval,) which figure in the skeleton was a duode- 

 cagon. Fig. 14 is one of the diagrams ; the ovals folding re- 



Fig.U. 



gulaiiy over each other. By suppressing the continuity of the 

 oval disk, where the lines would traverse, a very pleasing figure 



