726 THE COMPLETE GRAZIER. BOOK vni. 



those with cutting coulters and cup feed. A few years ago, however, 

 drills with what is known as "force" feed and with four shapes of 



Fig. 285. The Hoosier Single-Disc Drill. 



Fig. 286. The Hoosier Shoe Drill. 



coulter were introduced from the United States. These coulters are 

 respectively the single-disc, the double-disc, the hoe, and the shoe. Mr. 



