^0 



JOURNAL OF FORESTRY 



OFFICIAL ORGAN OF THE SOCIETY OF 

 AMERICAN FORESTERS 



COMBINING THE PROCEEDINGS OF THE SOCIETY AND THE 

 FORESTRY QUARTERLY 



VOLUME XVII 



f SOCIETY 1 



I AMERICAN I 



L FORESTERS i 

 W 1900 , 



With One Cut and Thirty-six Diagrams 

 PUBLISHED BY THE 



SOCIETY OF AMERICAN FORESTERS 



AT 930 F STREET N. W. 

 WASHINGTON. D. C. 



1919 



