FORESTRY QUARTERLY 



BOARD OF EDITORS 



B. E. Fe;rnow, LL. D., Bditor-in-Chief. 



Hi:nry S. Graves, M. A., Fiubert Roth, B. S., 



Forest Service. University of Michigan. 



R. C. Bryant, F. E., ^^ „ t, -^ ^ 



^ T7 ■ V Hugh P. Baker, M. F., 



Yale University. ' ' 



^ /TA -r-» » Pennsylvania State College, 



Richard T. Fisher, A. B,, 



Harvard University. C. D. HowE, Ph. D., 

 Walter MulFORD, F. E., University of Toronto. 



Cornell University. Raphaei, Zon, F. E., 

 Ernest A. Sterling, F. E., p^^,^^ ^,,^i,,^ 



Forester, Penna. R. R. Co. 

 Frederick Duni^p, F. E., Clyde Leavitt, M. S. F., 



Forest Service. Forest Service. 



Asa S. Williams, F. E. 



the objects for which this journal is pubushed are : 



To aid in the estabhshment of rational forest management. 



To offer an organ for the publication of technical papers of 



interest to professional foresters of America. 

 To keep the profession in touch with the current technical 



literature, and with the forestry movement in the United States 



and Canada. 



Manuscripts may be sent to the Editor-in-Chief at University 

 of Toronto, Toronto, Canada, or to any of the board of editors. 

 Subscriptions and other business matters should be addressed to 

 the puDlisher, Forestry Quarterly, 396 Harvard Street, Cam- 

 bridge, Mass. 



Press of 



Watchman Printing House 



Bellefonte, Pa. 



1911 



