FOREST SERVICE. 
HENRY S. GRAVES, Forester. 
ALBERT F. POTTER, Associate Forester. 
HERBERT A. SMITH, Editor. 
BRANCH OF RESEARCH. 
Earle H. Clapp, Assistant Forester, In Charge. 
Forest Investigations. 
Raphael Zon, Chief. 
Samuel T. Dana, Assistant Chief. 
District 6. 
George H. Cecil, District Forester. 
F. E. Ames, In Charge of Silviculture. 
T. T. Munger, In Charge of Forest Investigations. 
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