Preparing the Ground, 



as well placed as the thing can be done by mere printing 

 materials. 



rt 



F. 



G. 



K. 



L. 



P. 



b 



c 













w 













D. 



E. 



H. 



I. 



M. 



N. 



18. Here is the piece of ground, marked out into lifts, 

 each two rod wide. You begin at a, measuring two feet 

 wide, and, with a line, marking out a trench across 

 the lift. If you mean to be very nice about it, wheel 

 the earth tliat comes out of this trench, to the end of 

 the last lift, at P, in order to have it ready to fill up 

 the last trench with. But, in ordinary cases, this earth 



