107 



GRAZING 



A. F. POTTER, Associate Forester, in charge; L. F. KNEIPP, Assistant Forester; 

 WILL C. BARNES, Inspector of Grazing. 



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

 Plant Industry, in charge, Washington, D. C.; investigation of methods of range 

 control and restoration of overgrazed ranges, James T. Jardine, Inspector of Grazing, 

 Ogden,Utah; Arthur T. Sampson and William A. Dayton, Plant Ecologists, Wash- 

 ington, D. C. (detailed to Bureau of Plant Industry under instructions of F. V. 

 Coville, Botanist). 



LANDS 



JAMES B. ADAMS, Assistant Forester, in charge; O. C. MERRILL, Chief Engineer; 

 F. H. FOWLER, Engineer. 

 OCCUPANCY CHARLES H. SQUIRE, in charge. 

 CLAIMS J. I. PARKER, in charge. 



PRODUCTS 



WM. L. HALL, Assistant Forester, in charge, Washington, D.C. 



FOREST PRODUCTS LABORATORY (In cooperation with the University 

 of Wisconsin, Madison, Wis.) MCGARVEY CLINE, Director; H. S. BRISTOL, Assistant 

 Director; HOWARD F. WEISS, Assistant Director. 



MAINTENANCE WM. H. KEMPFER, hi charge. 



CHEMISTRY E. BATEMAN, in charge. 



The classification of authentic creosotes according to their chemical and physical 

 properties E. Bateman. 



Study of the production of ethyl alcohol from wood waste F. W. Kressmann. 



The investigation of specifications for gum turpentine A. W. Schorger. 



Experiments to determine the pene trance of caustic soda solution into aspen 

 F. W. Kressmann. 



Standardization of commercial ground- wood pulp samples E. Bateman. 



Study of the oleo-resin of western yellow pine A. W. Schorger. 



ENGINEERING ROLF THELEN, in charge. 



Study of the modern sawmill Rolf Thelen. 



Study of the use of wood in gas producers C. T. Barnum. 



PULP AND PAPER H. E. SURFACE, in charge. 



Progress report on the various pulp woods tested previous to the establishment of 

 the Forest Products Laboratory at Madison H. S. Bristol. 



Experiments to determine the suitability of jack pine for the production of chemical 

 pulp H. E. Surface. 



Experiments to determine the suitability of tamarack for the production of chemical 

 pulp H. E. Surface. 



Experiments to determine the suitability of mill waste from lumber mill of the 

 Madera Co. (Ltd.), Madera, Chihuahua, Mexico, for the production of chemical 

 pulp H. E. Surface. 



