Issued February 3, 1918. 



U. S. DEPARTMENT OF AGRICULTURE, 



FOREST SERVICE BULLETIN 121. 



HENRY S. GRAVES, Forester. 



FORESTATION OF THE SAND HILLS 



OF NEBRASKA AND KANSAS. 



BY 



CARLOS G. BATES, FOREST ASSISTANT, 



AND 



ROY G. PIERCE, DEPUTY SUPERVISOR. 



ml ' l^ 



OCT 29 1914 



Division of Forestry 

 University of Califoriii 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1913. 



