ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
July 9, 1924 
CGKeELar YO) ugTeCulotres noe!) aa Rae Henry C. WALLACE. 
PANS SUSLOM GMS COLELOTY a | ts ee Howarp M. Gore. 
Director op Scientuic-Work=-— = _- sae RD Ban 
Director or ivequlatory VWork-2 2 5. =e WALTER G. CAMPBELL. 
Dimector-o; Hatenstion Worke: 22a C. W. WARBURTON. 
OUCH OTE. ie Ne ae ae R. W. WILLIAMS. 
xecathem- BuUrcanes <atan San To.) i5 CHARLES F. Marvin, Chief. 
Bureau of Agricultural Economics__________ Henry ©. Tayuor, Chief. 
BURcatUnojmAnimalelrdusthiy==- <2 See JoHN R. Monuer, Chief. 
EXUNCE UO; MIALGTUL LILGUstiy as sa. = eet aaa WittiamM A. Taytor, Chief. 
HORESE SCRUUCE Sica Cen ee ea.) W. B. GREELEY, Chief. 
ECO UNOinG REMISITY == eae ee C. A. Browne, Chief. 
BSL GCCUUO fi S OLUSHaaes ei eam C1). eal age maeaes Mitton WHITNEY, Chief. 
BUreCunOj Ee MtOmology = s==5\.. ._ (ae L. O. Howarp, Chief. 
Buneimoje biological Survey. >. =e eee EK. W. Newson, Chief. 
PSMURC OMS} Ta tL OLEC OCAASm ae = lh 0. Se Tuomas H. MacDonatp, Chief. 
Bureau of Home Economics_______- Le Se. LOUISE STAND, a@iier 
BU eannof, DAN gG=s eo. =. C. W. Larson, Chief. 
Ojice-of Hapervment Stations. =... eae Ee We SAGniEN, 1@haeie 
Office of Cooperative Extension Work ______- C. B. Smiru, Chief. 
Fixed Nitrogen Research Laboratory_ ____-_- F. G. Corrreii, Director. 
Oijiceromhalicahion swe = Toon. eee L. J. Haynes, Director. 
LEDC = ee oe Dee es epee a tees CLARIBEL R. Barnett, Librarian. 
Hederal Horticultural Board... ie 5eiae C. L. Maruatt, Chairman. 
insecticide and Mungreide: Board. 35 aaae J. K. Haywoop, Chairman. 
Packers and Stockyards Administration _.__- ao MorRri.u, Assistant to the 
Grav Eutures Administration. 9... Sea ae Secretary. 
This bulletin is a contribution from 
Bureau ojmelant Indusiry ss... - | aes Wiiiiam.A. Tayuor, Chief. 
O fice of Dry-Land Agriculture Investiga- FE. C. Cuincort, Senior Agriculturist 
tions. in Charge. 
Office of Cereal Investigations _ ________ CARLETON R. Batu, Senior Agron- 
omist in Charge. 
SO 
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V 
