FORESTRY QUARTERLY 



BOARD OF EDITORS. 



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



Henry S. Graves, M.A., Hugh P. Baker, D.Oec, 



Forester, U. S. Forest Service Syracuse University 



Raphabi, Zon, F.E., R- C. Bryant, F.E., 



f/. 5". Forest Service Yale University 



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



University of Missouri ^ ^ ^ ^°'^ Unmersity 



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



U S Forest Service Harvard University 



Ernest A. Strung, F.E., Wai^ter Mulford, F.E., 



Consulting Forest Engineer, . ^ ^ Cornell University 



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



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



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



Ottawa, Canada University of Toronto 



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



University of Michigan University of Toronto 

 Asa S. Wiixiams, F.E. 



P. S. Ridsdale, Business Manager 

 Washington, D. C. 



THI OBJECTS FOR WHICH THIS JOURNAI, IS PUBUSHED ABtl 



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 to 

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

 ington, D. C. 



Preaa of 



Watchman Printtho Hou«k 

 BeUefont«, Pa. 

 1914. 



