Issued January 13, 1910. 



U. S. DEPARTMENT OF AGRICULTURE, 



FOREST SERVICE— Circular 81 (revised). 



GIFFORD PINCHOT, Forester. 



Forest Planting in Illinois 



R. S. KELLOGG, 



ASSISTANT FORESTEB. 



20479 No 81 10 1 Washington : government printing office : 1910 



