284 



ENGINEERING ON THE FARM 



load can be readily computed from a manufacturer's table 

 of tile weights and sizes. Tile are usually packed in the 

 car on the side, being securely wedged to prevent their 

 shaking around and breaking. When wagons are loaded, 

 the tile can be packed either on side or on end, but in either 

 case they should be so packed that undue breakage will 

 not be caused by jolting in driving over rough ground. 



.... : . ■ 



<x*r mt mm * aau** 

 jtmm *f&mtgy mjl. 



m&mm? 4tJutMmt 



m tms 



mm #¥ r»sr mm/m 

 4 rest ee&> m ~xm 



After University of Minnesota 



Fig. 232. Clay and cement tile which have seen long service and are as 



good as on the day they were laid 



Tile often load to better advantage on end, but are subject 

 to greater vibration. They should be unloaded in the field 

 from the outlet of the ditch upstream, the ditches being 



