OFFICE OF DEVELOPMENT. 



A. F. POTTEK, Chief. 



Fences, C. H. ADAMS, Missoula, Mont. 

 Forage, \V. C. CLOS, Salt Lake City, Utah. 

 Water, J. K. CAMPBELL, Washington, D. C. 



BRANCH OF PRODUCTS. 



K. S. KELLCMU;, Acting in Charge. 



OFFICE OF WOOD UTILIZATION. 



K. S. KKLL.OGG, Chief. 



Computing, E. A. ZIEGLER. 

 Drafting 1 , C. A. KOLB. 

 Wood Chemistry, A. L. DEAN. 

 Wood Uses, M. ('UNI-:. 



California 



Tests of the strength of eucalyptus wood, in cooperation with the State and the 

 University of California L. E. Hrvr, Berkeley; assistant, A. L. HEIM. 



Study of the uses of tanbark oak H. S. SACKETT, Berkeley. 



Study of the uses of National-Forest woods H. B. HOLROYD. Fresno, Cal, 

 Connecticut 



Timber tests, with special reference to the influence of method of drying on the 

 strength of timber, in cooperation with Yale University H. D. TIEMANX, Yale 

 Station, New Haven; assistants, FREDERICK DUNLAP and CORNELIUS BARRY. 



Experiments in wood preservatives A. L. DEAN, Sheffield Scientific School, 

 Yale University, New Haven; assistants, ERNEST BATEMAN and D. C. PARMELEE. 

 Indiana 



Tests of structural timbers, in cooperation with Purdue University W. K. HATT, 

 Lafayette; assistants, J. A. XEWLIN and ROLF TIIELEX. 

 Massachusetts 



Studies of the value of the various woods for pulp A. D. LITTLE, 93 Broad street, 

 Boston, and II. S. BRISTOL, 74 Pinckney street, Boston. 

 Oregon- 



Tests of the strength of Douglas rir, in cooperation with the University of Oregon 

 J. B. KNAPP, Eugene. 

 Washington 



Tests of western hemlock and National-Forest woods, in cooperation with the 

 University of Washington O. P. Goss, University Station, Seattle. 

 General Studies 



Washington office, timber tests H. S. BETTS, in charge; assistant, T. W. VENE- 

 MANN, Washington, D. C. 



Collection of statistics of forest products for the year 1906, in cooperation with 

 the Bureau of the Census H. M. HALE, Washington, D. C.; GEORGE K. SMITH, 

 Victoria Building, St. Louis, Mo. 



Study of lumber prices A. H. PIERSON, Washington, D. C 1 . 



Study of commercial processes of wood distillation W. C. GEER, New, Haven, 

 Coini. 



