ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
August 21, 1924 
Beever Of Agriculures. = OO eS ee Henry C. WALLACE. 
PUSSUSHANT SECTELOTY 2) Sp ee ee eee Howarp M. Gore. 
Director of Scientific: W ork chiseeece — 2 38 Ei; D Barn, 
Director of Regulatory Work..2UL8 __.. =_® WALTER G. CAMPBELL. 
Irectorof Extension’ Work!) Ye SY ees C. W. WARBURTON. 
SIIICTiOn ks OMe 5 Se er Cee ee R. W. WILuiaMs. 
Weather Bureau... 2 2" weekeoe p flere VT Cuar.es F. Marvin, Chief. 
Bureau of Agricultural Economics__.__- ~~ -- Henry C. Taytor, Chief. 
Bureau of Animal Industry_- 1 JoHN R. Mouter, Chief. 
Boreau of Plant Industry «2 a ae WiuuiAM A. Taytor, Chief. 
ORESCOSCTULCE 2 2 oo es nee W. B. GREEtEY, Chief. 
Bureauvoy Chemistry hs. Soo. ses ee ae C. A. Browne, Chief. 
EQUA OF SOUSAIAS Soe ee yee eek ole Mitton Wuitney, Chief. 
Bureau of Entomology__-— 2 ae Lae L. O. Howarp, Chief. 
Bureau of Biological Survey_____---------- E. W. Netson, Chief. 
Bureau of Publie Roadgni! uaousovis ioe Tuomas H. MacDonanp, Chief. 
Bureau of Home Economics.* 322-7 252) es Louise STANLEY, Chief. 
Bureau of Deity. 22s e eee oe OS C. W. Larson, Chief. 
Office of Experiment Stations_____.-------- K. W. ALLEN, Chief. 
Fixed Nitrogen Research Laboratory __--_---- F. G. Cotrrrety, Director. 
PuGlicationss 2 i eee Se ga eee L. J. Haynes, Director. 
TORO TY ee oe Ue Ree eae een ene see OD CLARIBEL R. BARNETT, Librarian. 
Federal Horticultural Board 2 = #22 st ih C. L. Maruatt, Chairman. 
Insecticide and Fungicide Board________-__- J. K. Haywoop, Chairman. 
Packers and Stockyards pie cagi capes ac Nee Morri.u, Assistant to the 
Grain Futures Adminstration. __---------- Secretary. 
This bulletin is a contribution from 
Bureau of Biological Survey___------------ E. W. Netson, Chief. 
Division of Biological Investigations____ KE. A. GOLDMAN, tn Charge. 
56 
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