Bui. 4, U. S. Dept. of Agriculture. 



Plate I. 



Fig. 1-AHand Seeder in Use on an Overgrazed Range Area. 



Fig. 2. -A Brush Harrow in Use. With Materials Available this Implement can 

 be Constructed in an Hour. 



Fig. 3.— A Wooden Peg "A" Harrow for use in Packed Soils: it can be Constructed 

 by One Man in Three Hours. 



