5 



SILVICS 



RAPHAEL ZON, Chief. 



PROJECTS 



General- 

 Seed testing and seed storage N. H. GRUBB, Washington, D. C. 



Northeastern States 

 Study of northern hardwoods E. H. FROTHINGHAM, Portland, Me. 



Western States- 

 Location of insect-infested timber in the National Forests, with practical applica- 

 tion of methods of insect control W. D. EDMONSTON (detailed to the Bureau of 

 Entomology under instructions from Dr. A. D. HOPKINS, in charge of forest-insect 

 investigations), Colorado Springs, Colo. 



Computing, E. A. ZIEGLEE (in the Field). 

 Library, Miss H. E. STOCKBRIDGE. 



GRAZING 



A. F. POTTER, Assistant Forester (in the Field). 

 L. F. KNEIPP, Assistant Forester (in the Field). 

 WILL C. BARNES, Acting Assistant Forester, in Charge. 



PROJECTS 



Forage investigations; compilation of data F. V. COVILLE, Botanist, Bureau of 

 Plant Industry, in charge, Washington, D. C.; JAMES T. JARDINE, Deputy Forest 

 Supervisor, Wallowa, Oreg., and ARTHUR T. SAMPSON, Plant Ecologist, Wallowa, 

 Oreg. 



Identification of grasses and plants Dr. EDWARD L. GREENE, Consulting Expert, 

 Washington, D. C. 



PRODUCTS 



WM. L. HALL, Assistant Forester, in Charge (in the Field). 

 McGARVEY CLINE, Assistant Forester. 



WOOD PRESERVATION 



HOWARD F. WEISS, in Charge. 

 JOHN M. NELSON, Jr., Assistant. 



PROJECTS 



Construction and experimental operation of a wood-preserving plant, in coopera- 

 tion with the Alabama Wood Preserving Company EDWARD H. FORD, Birming- 

 ham, Ala. 



