108 



^e nothing less than flood-hatches, and 

 not less in number than 40, the making 

 fiind placing of which must amount to a 

 large and very forbidding expense. 



Page 310, Mr. Young says, " It Is not 

 ** uncommon, for want of such a plan of 

 ** operation, (as the catch-work plan which 

 he had just described) ** to see trenches 

 ** of delivery accompanied by drains, 

 /* which operate only as drains, and which 

 ** carry away the water without any power 

 ** of using it even a second time." .^ 



What Mr. Young here sees with regret, 

 will continue to be viewed with pleasure 

 by all who are fortunate enough to be able 

 to apply this plan, and the results will 

 shew to them, that this appearance which 

 he condemns, is a genuine feature of the 

 true system ; and that a second using of 



the 



