FORESTRY QUARTERLY 



BOARD OF EDITORS 



B. E. FERNOW, LL. D., Editor-in-Chief. 



HENRY S. GRAVES, M. A., FILBERT ROTH, B. S., ') 



Yale Forest School University of Michigan; 



RICHARD T. FISHER, A. B., HUGH P. BAKER, M. F. j 



Harvard University Iowa State College of Agri-i 



culture and Mechanic Arts. 



ERNEST A. STERLING, F. E., RAPHAEL ZON, F. E., f 



Forest Service Forest Service! 



FREDERICK DUNLAP, F. E„ CLYDE LEAVITT, M. S. F., 



Forest Service Forest Service 



\ 



The Objects for Which This Journal Is Published Are: 



To aid in the establishment of rational forest management. 



To offer an organ for the publication of technical papers of 

 I interest to professional foresters in America. 



To keep the profession in touch with the current technical 

 literature and forestry movement in the United States. 



Manuscripts may be sent to the Editor-in-Chief at Ithaca, 

 N. Y., or to any of the board of editors. Subscriptions and 

 other business matters should be addressed to Business Man- 

 ager, Forestry Quarterly, Ithaca, N. Y. 



