FORESTRY QUARTERLY 



BOARD OF EDiTORvS 



B. E. Fernow, IvL.D., Editor-in-Chief 

 Henry S. Graves, M.A., Filibert Roth, B.S., 



Yale Forest School University of Michigan 



Richard T. Fisher, A.B., Hugh P. Baker, M.F., 



Harvard University Iowa State College of Agricul- 



ture and Mechanic Arts 



Ernest A. Sterling, F.E., Raphael Zon, F.E., 



Forest Service Forest Service 



Frederick Dunlap, F.E., Clyde Leavitt, M.S.F., 



Forest Service Forest Service 



THE OBJECTS FOR WHICH THIS JOURNAI, IS PUBLISHED ARE : 



To aid in the establishment of rational forest management. 



To offer an organ for the publication of technical papers of 

 interest to professional foresters in America. 



To keep the profession in touch with the current technical 

 literature and the 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. 



Press of Andrus 81 Church. 

 Ithaca, N, Y. 



