FORESTRY QUARTERLY 



BOARD OF EDlTORvS 



B. E. F£;rnow, LL. D., Editor-in-Chief. 



HtNRY S. Graves, M. A., Filibhrt Roth, B. S., 



Forest Service. University of Michigan. 



R. C. Bryant, F. E., ,, ^ ^ ., ^ 



^ , jr . ., Hugh P. Baker, M. F., 



Yale University. ' ' 



,^ ^T^ -r^ A Pennsylvania State College. 



RjciiAPD 1. Fisher, A. B., 



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

 \\^\LTi:k A.1UI..F0RD, F. E., University of Toronto. 



Cornell University. r.^phaee Zon, F. E., 

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



Forestef, Penna. R. R. Co. 



Frederick Dunlap, F. E., Ceyi^e Re.witt. M. S. F., 



Forest Service. Forest Service. 



Asa S. Wieeiams, F. E. 



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 

 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 publisher, Forestry Quarterly, 396 Harvard Street, Cam- 

 bridge, Mass. 



Press of 



Watchman Printing Hoisk 



Bellefonte, Pa. 



i9n 



