68 



STABLE ECONOMY. 



1....J .L..J !._-.(_.. J....J L. 



r lg> y--i T r T r r ~r r- 



e, e, Water-troughs running along the whole front of the 

 cattle-stalls. 



f, Passage-way for the cattle, with rows of open stalls on 

 each side, 4 feet 3 inches wide. 



i, Solid earth. j, Cellar for roots, 16 feet square. 

 k, Pump which draws water from the cistern, and delivers 

 it into the troughs, e, e. 



