44 



Silvics, C. G. BATES. 



PROJECTS 

 Colorado 



Special silvical studies Dr. F. E. CLEMENTS, Delta; assistant, A. G. HAMEL. 

 Wyoming 



Study of lodgepole pine cutting systems C. G. BATES, Laramie; assistants, 

 D. E. FINKBINER and H. K. RUPP. 



GRAZING 



J. W. NELSON, Chief.j 



E. N. KAVANAGH, Assistant Chief. 



PRODUCTS 



C. L. HILL, in Charge. 



PROJECTS 



Timber Tests 

 Timber-testing laboratory hi cooperation with the University of Colorado, Boulder, 



Colo. A. L. HEIM in charge; assistant, T. W. VENEMANN: 

 Tests on round timbers of various Rocky Mountain species, including mine timbers , 



in cooperation with the Northern Coal and Coke Company and various National 



Forests. 

 Tests on western red cedar, lodgepole pine, and Engelmann spruce telephone poles 



in cooperation with the South Platte Power Company, Central Colorado Power 



Company, and the Colorado Telephone Company. 

 Tests on western yellow pine and Colorado Douglas fir cross-ties in cooperation with 



the Denver, Boulder and Western Railway Company. 

 Tests on trestle timbers in cooperation with the Denver City Tramway Company. 



Wood Preservation- 

 Preservative treatment of telephone poles in cooperation with the Colorado Tele- 

 phone Company D. L. CABMODY, Norrie, Colo. 

 Preservative treatment of telephone poles in cooperation with Robert Reed D. L. 



CARMODY, Norrie, Colo. 

 Operation of National Forest treating plant for the Routt National Forest, treating 



drift-fence posts and telephone poles, and cooperation with ranchmen in treatment Of 



fence posts HARRY MILLS MASON, Jr., Steamboat Springs, Colo. 



Wood Utilization- 

 Study of wood-using industries H. B. HOLROYD, Denver, Colo. 



NATIONAL FORESTS 



COLORADO 

 Arapaho C. G. POOLE, Forest Supervisor, Sulphur Springs (WU-Ad); LEE E. 



COOPER, Deputy Forest Supervisor; G. W. HENDRY, Forest Assistant. 

 Battlement DAVID ANDERSON, Forest Supervisor, Collbran (WU-WF, G); JOHN 

 W. LOWELL, Jr., Deputy Forest Supervisor. 



