WATER AND WATERING. 2 



of twelve feet. The amount of water raised varies 

 inversely as the height to which it is to be raised. 

 These rams are made in various sizes to suit the condi- 

 tions ; they are made to discharge from one-half to 

 thirty and even more gallons per minute. The cost of 

 the machine varies from $9 to over a $100. Like all 

 other machines it will in time wear out, but its struc- 

 ture is so simple that it rarely gets out of order. The 

 manner of placing the tank or reservoir must be modi- 

 fied to suit the individual fields. 



