Drainage axd Larger Crops. 461 



5, How many rods of each size of tile was used? 



6. How deep were the tile placed? 



7. About what was the fall per 100 feet? 



8. On what kind of soil? 



9. Was the land level or rolling? 



10. What crops were grown on the land? 



II. What were the benefits from drainage? 



12. What was the cost per rod of completing the drainage? 

 (Important.) 



13. What kind of tile were used, hard or soft? 



