APR 18 i 



Issued March 25, 1912. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF SOILS CIRCULAR No. 56. 

 MILTON WHITNEY, Chief of Bureau. 



SOILS OF THE EASTERN UNITED STATES AND THEIR USE XXII 



THE PENN LOAM. 



BY 



JAY A. BONSTEEL, 



Scientist in Soil Survey. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1912. 



