46 HOW TO MAKE THE FARM PAY. 



Table No. 3. 



No. of rods No. of No. of rod No. of 



of drain. 13 iiicli tile. of drain. 13 inrli tile. 



40 610 80 1,219 



50 7(32 90 1,371 



GO 914 100 1,524 



70 1,007 



Table No. 1 shows how many rods of drain are required in 

 an acre at given distances, and how many tiles of given lengths 

 are required. Table No. 2 gives the number of rods of drain 

 in fields from one to twenty-one acres, with drains from twenty 

 to forty-five feet apart. Table No. 3 shows the number of 

 thirteen inch tile required for any given number of rods of 

 drain. 



Note. — We desire to return our thanks to George Jackson, Suinrin- 

 tendent New York State Drain Tile Works, for assistance in illustrating 

 this chapter, and to recommend to the farmers of that section the 

 superior hard burned tiles made by that Company. 



