THE HYDRAULIC RAM. 107 



3 Fall from surface of water in spring to ram 3$ feet. 



Length of supply pipe, inside diameter 1 inches 30 " 



Volume of water discharged by spring not given. 



Length of discharging pipe inside diameter inch 30 rods. 



Elevation of discharging pipe from ram to cistern 35 feet. 



Discharged a constant stream ^ inch diameter. 



4. Fall from surface of water in spring 12 feet. 



Length of supply pipe, inside diameter 1^ inches 32 " 



Volume of water discharged by spring not given. 



Length of discharging pipe, inside diameter inch 14 rods. 



Elevation of discharging pipe from ram to cistern at barn. ... 35 feet. 

 Discharged a constant stream inch diameter, at barn, afford- 

 ing more than a supply for 52 head of cattle. 



5. Fall from surface of water in spring to ram 9 feet. 



Length of supply pipe, inside diameter one inch 50 " 



Volume of water discharged by spring not given. 



Length of discharging pipe inside diameter inch 100 feet. 



Elevation of discharging pipe from ram to cistern 35 " 



Discharges a constant stream, ^ inch diameter, into a cistern 

 at house and after supplying water for the domestic use of 

 a large family, passes off to the cattle yard 20 rods further, 

 affording an abundant supply for a large herd of cattle. 



6- Fall from surface of water in spring to ram 8 feet. 



Length of supply pipe, inside diameter 1 \ inches not given. 



Volume of water discharged by spring " 



Length of discharging pipe, \ inch inside diameter 70 rods. 



Elevation of discharging pipe from ram to cistern 80 feet. 



Delivers a good supply of running water at house and barn, 

 sufficient for all necessary purposes. 



7. Fall of water from surface of spring to ram 10 feet. 



Length of supply pipe, inside diameter 1^ inches not given. 



Volume of water discharged by spring. " 



Length of discharging pipe. \ inch inside diameter 76 rods. 



Elevation of discharging pipe from ram to cistern 110 foe*, 



Delivers a constant stream of \ inch diameter. 



8. Fall from surface of spring to ram 6 \ feet. 



Length of supply pipe, inside diameter \\ inches 60 rods. 



Elevation of discharging pipe from ram to cistern 60 feet. 



Discharges sufficient water in barn yard to supply 30 head of cattle. 



9. Fall from surface of spring to ram 9 feet. 



Size of supply pipe, inside diameter 2 inches, length not given. 



Length of discharging pipe, inside diameter inch 150 rods. 



Elevation of discharging pipe from ram to cistern 130 feet. 



Delivers an abundant supply of water for house, barn, barn-yard and hog- pen. 



