Bui. 65, Forest Service, U. S. Dept. of Agriculture. 



Plate I. 



Fig. 1 .— A "Lister" Double Moldboard Plow, Making Shallow 

 Furrows for Planting Locust Seed. 



[When used for opening furrows for planting trees three large horses or mules 

 are required.] 



Fig. 2.— Planting Forest Trees in Lister Furrows on the Semiarid 



Plains. 



[Squad not organized for quick work.] 



