Bui. 142, U. S. Dept of Agriculture. 



Plate III. 



Fig. 1.— Irish Potatoes on the Miami Fine Sand, Columbia County, Wis. 



[Yields of 150 to 175 bushels per acre are obtained.] 



Fig. 2.— Pasture Land on the Hilly Miami Gravelly Loam, Waukesha 



County, Wis. 



[The rolling and hilly topography of this soil renders it somewhat unsuitable for tillage.] 



