OFFICE OF SILV1CS. 



RAPHAEL ZON, Chief. 



Field Studies, RAPHAEL ZON, in Charge. 



Colorado 



Location and estimate of timber infested by the Black Hills beetle, the 

 Englemami spruce beetle, the Douglas fir beetle, etc., in Colorado National For- 

 ests, and investigation of the facilities for barking the standing timber or dis- 

 posing of it, in cooperation with the Bureau of Entomology (forest insect inves- 

 tigations, A. D. Hopkins in charge) W. D. EDMONSTON, Larkspur, Colo. 

 Pennsylvania and Virginia 



Study of second growth yellow poplar in Northern Virginia and Eastern Penn- 

 sylvania W. W. ASHE, Washington, D. C. 

 Northeastern States 



Preliminary study of northeastern hardwoods A. T. BOISEN, Washing- 

 ton, D. C. 



Library, H. E. STOCKBRIDGE, in Charge. 

 Compilation, E. H. FBOTHINGHAM, in Charge. 



OFFICE OF EXTENSION. 



SAMUEL X. SPRING, Cliief. 



Planting, L. C. MILLER, in Charge. 



Assignments for work in nursery and planting under the direction of super- 

 visors : 



A. E. OMAN, Forest Assistant, Missoula, Mont. 

 F. J. PHILLIPS, Forest Assistant, Capitan, N. Mex. 



Reconnaissance, W. H. VON BAYER, in Charge. 



Study of forest planting in irrigation projects in Southern Idaho E. O. 

 SIECKE, Pocatello, Idaho. 



Study of forest planting in Ohio and Indiana A. S. PECK, Forest Assistant, 

 Washington, D. C. 



Cooperation, S. B. DETWILER, in Charge. 



California 



Experimental planting G. B. LULL, Collaborator, Sacramento, Cal. 

 Pennsylvania 



Preliminary examination of lands of the Delaware, Lackawanna and Western 

 Railroad Company to determine the advisability of forest planting S. B. DET- 

 WILER, Washington, D. C. 

 Hawaii 



Experimental planting R. S. HOSMER, Collaborator, Honolulu. 



BRANCH OF GRAZING. 



A. F. POTTER, Assistant Forester, in Charge. 



OFFICE OF CONTROL. 



A. F. POTTER, Chief. 



Allotment, L. F. KNEIPP. 

 Adjustment, JOHN D. LELAND. 

 Permits, ANNA P. KOSCHWITZ. 



