90 



WESTERN SERIES OF READERS. 



within, you can see on 

 the outside just where 

 the break has been 

 mended. 



Another Sand-shell 

 is shown in Figure 42. 

 This one is pure white, 

 and has no red lines 



Figure 43. 



is very thin, too, but the lines of growth are quite 

 clearly shown. 



There are many others, quite similar in shape 



Figure 44. 



