ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
August 21, 1925 
CCFELOTY, Of) AGTICULUNT ES. === a= eee ee W. M. JARDINE. 
ASSISTANT SCChOUUh a= = ae ee ee R. W. DUNLAP. 
WIR CCLOT: 2Ofu  SCLENLLUEG. WVLO Te eee 
Director of weguiatorny Work. = WALTER G. CAMPBELL. 
DiTeGior Of Haelenston WOnls = aes =e aan C. W. WARBURTON. 
IDG KEOTDY PO fe A OAL OGL DY a ee NELSON ANTRIM CRAWFORD. 
Director of Personnel and Business Admin- 
USUROALON ae ee ne ee ee ee W. W. STOCKBERGER. 
WS OULC UL O Tes eters oth es ee ae ee el R. W. WILLIAMS. 
MWCO ereBUredt: 22) ses eae iee cee CHARLES F., Marvin, Chief. 
Bureau of Agricultural Economics____—--~_- 
Burned of Anunat Tnausin === se ae JOHN R. MOHLER, Chief. 
Bureau of Plant Industry=- = es) WieerAnt Ae SAE ORs iter 
TROT CSEASCHULCEL 2 EX 2iek when ee eens Ad W. B. GREELEY, Chief. 
Burneduvof- Chemistry 2 ea C. A. Browne, Chief. 
BUTEOW OF SOUS. 2 eae AES) ee ee MILTON WHITNEY, Chief. 
BAU QAL (Of, LE NLOMOLOG UY 2. a ee L. O. Howarp, Chief. 
Bureau of Biological Survey EK. W. NEtson, Chief. 
IBUGCGUNOT He ON CHILOUG Sa =a ane a eee ees THOMAS H. MAcDONALD, Chief. 
BUCO Of OMe CONGINGS==— ===. = as LOUISE STANLEY, Chief. 
BH LUIOE (0) fod BOY OTN) pe SS oe C. W. Larson, Chief. 
Fized Nitrogen Research Laboratory_____--_- FEF’. G. CortreLy, Director. 
Office Of LA periment Station s= == EK. W. ALLEN, Chief. 
Office of Cooperative Extension Work____~ —_. CB. SMITH. Chie 
TELE UTE EE On NE RD NNER ai Me Ope ete Se CLARIBEL R. BARNETT, Librarian. 
CUCL HOLUCULLUnGL sD O01; es a eee ee C. L. MaAaRLatTtT, Chairman. 
Insecticide and Fungicide Board__-------~--- J. K. Haywoop, Chairman. 
Packers and Stockyards Administration____. JOHN T. CAINE, in Charge. 
Grain Futures Adnumstration_—__—_ — J. W.T. DUVEL, Acting in Charge. 
This bulletin is a contribution from 
UR COML Of, CO UCIUUS UT (eee ee ee C. A. Browne, Chief. 
ESALCOAL SOP PELUGIUL, (LOU OAESUTe0) ee ee ee WILLIAM A. TAyLor, Chief. 
40 
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