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, Deputy Forest Super- 

 visor, in the Field; Arthur T. Sampson, Plant Ecologist, Flagstaff, Ariz, (detailed 

 to Bureau of Plant Industry under instructions of F. V. Coville, Botanist). 



Forest investigations; range control studies William A. Dayton, Plant Ecologist, 

 Flagstaff, Ariz.; Charles E. Fleming, Plant Ecologist, Saguache, Colo. 



Identification of grasses and plants Dr. Edward L. Greene, Consulting Expert, 

 Washington, D. C. 



LANDS 



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

 OCCUPANCY W. W. DYAR, in charge. 

 CLAIMS J. I. PARKER, in charge. 



PRODUCTS 



WM. L. HALL, Assistant Forester, in charge, Madison, Wis. 



ACCOUNTS W. R. FUCHS, District Fiscal Agent, Madison, Wis. 



LABORATORY (In cooperation with the University of Wisconsin, Madison, 

 Wis.) MCGARVEY CLINE, Director; H. S. BRISTOL, Assistant Director; HOWARD F. 

 A\ 'KISS, Assistant Director. 



ENGINEERING ROLF THELEN, in charge. 



MAINTENANCE WM. H. KEMPFER, in charge. 



CHEMISTRY E. BATEMAN, in charge. 



Experiments to determine the practicability of revising commercial specifications 

 or turpentine E. Bateman;' assistants, A. W. Schorger and P. W. Webster. 



Experimental study of methods of analyzing and grading commercial coal tar creo- 

 sotes E. Bateman; assistants, C. H. Teesdale and P. W. Webster. 



PULP AND PAPER E. SUTERMEISTER, hi charge. 



Methods of testing fibrous materials to ascertain their suitability for paper making 

 E. Sutermeister; assistants, J. H. Thickens, J. C. Lawrence, E. L. Leasman. and 

 Frank Blaine. 



TIMBER PHYSICS H. D. TIEMANN, in Charge. 



Preparation of microscopic slides and photomicrographs showing structure of 

 woods Miss Eloise Gerry. 



Dead load bending tests H. D. Tiemann. 



Continuation of physical determinations of heat conductivity and specific heat 

 Frederick Dunlap. 



