APRIL] 



THE KITCHEN GARDEN. 



345 



of the owner. The hydraulic ram is now much employed, and is 

 found to be economical in its working; the reduced price of lead pipe 



Fig. 31. 



has resulted in a general introduction of this valuable invention long 

 confined to the wealthy only. 



The accompanying figure, No. 31, represents an ornamental tower 

 containing a reservoir, and serving also as a prospect tower. It is 



