FORESTRY QUARTERLY 



Managers for t/ir '02-J 



Asa S. Williams Albert F. Siebold 



. ,v,,,<,.,xi^ IC DUNLAP Cl..' i'T 



Board of Advisers 

 Bernard E. Fernow, LL.D. John Gifpord, D.CEc. 



Waltk" ^^"'ford, B.S.A.,F.E. 



THE OBJECTS lOK WHICH THIS JOURNAL IS PUBLISHI 



To aid in the establishment of rational forest management. 



To offc , I he publication of technical papers of 



interest to professional foresters in America. 



To keep the profession in touch with the current technical lit- 

 erature and tl)'-- <•■■••-'- :■ ••' •- "•' TT..:.. ,, 0..,.. .^ 



•subscript ii 

 \NDRUS& CHURCH, ITHA 



