CONTENTS 



The Regeneration of Denuded Areas in the Bighorn 



Mountains by Douglas Fir - - - 301 



By E. S. Pierce 



The Artificial Preservation of Mine Timbers - - . 308 



By Dr. Friedrich Koll — Abstracted from the Ger- 

 man by P. W. Haasis 



A Windfall Problem - - - - - 317 



By G. T. Baker 



The Progress of Wood Identification in the Philip- 

 pine Islands ----- 325 

 By E. E. Schneider 



Rules of Thumb for Volume Determination - - 333 



By F. R. Mason 



The Abney Hand Level and the Chain on Intensive 



Forest Surveys - - - - 338 



By C. R. Anderson 



Hardwood Planting in Owens Valley, California - 344 



By L. T. Larsen 



A Blighted Chestnut Operation in New Jersey - 352 



By E. C. M. Richards 



Seed Data on Some Secondary Tree Species - - 361 



By E. A. Ziegler 



An Addition ------ 365 



Current Literature ------ 366 



Other Current Literature - - - 373 



Periodical Literature - _ - _ _ 332 



Other Periodical Literature - - 412 



News and Notes ------ 414 



Personalities -_-___ 423 



Comment ------- 435 



