and its Economic Management. 



157 



with no possibility of either falling out during manipula- 

 tion. (See Fig. 23). 



My three-side-cut sections can also be used in the 

 divided section frames, and answer equally as well when 

 worked-out comb is not to be secured to start with, the 

 sheet of foundation being placed across the three sections 

 without cutting. This sheet of foundation is not quite 

 the full depth of the frames, so that the usual stretching 

 maybe allowed for. 



