FORESTRY QUARTERLY 



Manap;et s for the Year loo^-^ 



Asa S. Williams Alukrt F. Siebold 



Editor Business Manager 



Frederick Dunlap Clyde Leavitt 



Assistant ,-^\<tiUtntif 



Board of Advisers 

 Bernard* E. Fernow, LL.D. John Gifford, D.CEc 



Walter Mulford, B.S.A., F.E. 



THE OBJECTS FOR WHICH THIS JOURNAL IS PUBLISHED ARE : 



To aid ill the establishment of rational forest management. 



To offer an organ tor the publication of technical papers of 

 interest to professional foresters in America. 



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

 erature and the forestry inovetncnt in the Unit'-' '^♦•-♦ — 



Single numbers^ twenty-five Yearly subscriptions, $i.oo. 



' he Post Offii . •coud class mail matter. 



PRESS < il \CA, .N. V 



