

FORESTRY QUARTERLY 



BOARD OF EDITORS. 

 B. E. Fernow, LL.D., Bditor-in-Chief 

 Hbnry S. Graves, M.A., Hugh P. Baker, D.Occ, 



Forester, U. S. Forest Service Syracuse University 



Raphael Zon, F.E., R' C. Bryant, F.E., 



U. S. Forest Service Yale University 



Frederick Dunlap, F.E., Saaiukl J. Record, M.F., 



University of Missouri ^ ^ _, ^<^^^ Unwersity 



T. S. WooLSEY, Jr., M.F., Richard T. Fisher, A.B., 



U. S. Forest Service ,,. ivt ^'^""^''^ University 



Ernest A. Steri^ing, F.E., Walter Muleord, F.E., 



Consulting Forest Engineer, . r, t^ ^°^*^t^l £«*^^''«'> 



Philadelphia, Pa. A. B. RecknagEL, M.F., 



Clyde LbaviTT, M.S.F., Cornell University 



Commission of Conservation, ^* ^- HowE, Ph.D., 



Ottawa, Canada University of Toronto 



FiLiBERT Roth, B.S., J. H. White, M.A., B.ScF., 



University of Michigan University of Toronto 



Asa S. Williams, F.E. 



P. S. RidsdalE, Business Manager 

 Washington, D. C. 



THS objects fob which THXS JOURNAX. It PUBUtHKD AMtl 



To aid in the establishment 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 the Uni- 

 versity of Toronto, Toronto, Canada, or to any of the board of 

 editors. 



Subscriptions and other business matters may be addressed 

 Forestry Quarterly, Bellefonte, Pa., or 1410 H St., N. W., Was 

 ington, D. C. 



PfMI «f 



Wtrcuukn PRiirTiiTO Houvi 

 Beli»f»iit«, Pa. 

 1114. 



