ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
September 1, 1925 
Secreiary°o) Agricultures228- = 2 ee ee es W. M. JARDINE. 
SSTSUETUEDS COTCLATY 2a. a eee R. W. Dunuap. 
Director of scventipieW ork = Jo. ee Saran 
Director of Reguiatory Work__..-------_--- WALTER G. CAMPBELL. 
Director of Extension Work__-.------=---- C. W.WARBURTON. 
Director-of Information. 2 228s 22 eee NELSON ANTRIM CRAWFORD. 
Director of Personnel and Business Admin- 
ESELIELON $5) So Ene See 2S eS ea Se eee W. W. STocKBERGER. 
PIOUECTLOV DoS se EEA 8 1 Fes 2 ale EA ee eons R. W. WI vuLIAMs. 
Weather-Bureat: i iv: 22s ee © BSE ees CHARLES F. Marvin, Chief. 
Bureau of Agricultural Economics_____-_--- Tuomas P. Coopzsr, Chief. 
Bureau of Animal Industry _.—_-=-_-----=-- JOHN R. Moxuusr, Chief. 
Bureau of Piant Indusiry_----~-___- seers bieee Wiutiiam A. Tayior, Chief. 
TF OTESY BeTVICONS 2. es Se ee eee W. B. Greeny, Chief. 
EUR CARO] CHCTIEESITY © Sak oe O8N Sele BOP EA C. A. Browne, Chief. 
BU CON- Of SOULS ees «So SEES ate adie Mitton Wuitney, Chief. 
Burcenof Entomology 2 2 es Pee L. O. Howarp, Chief. 
Bureau of Biological Survey 222 2 2 E. W. Neuson, Chief. 
Burecan' of ‘Public Roads <2) SE 2 Bees Tuomas H. MacDonatp, Chief. 
Bureau of Home Economics___---.---2---- Louise STANLEY, Chief. 
area OF Daryn) Pee OS oe eM. C. W. Larson, Chief. 
Fixed Nitrogen Research Laboratory___-_-__- F. G. Cottreiy, Director. 
Office of Experiment Stations__-_----+---_- H. W. ALLEN, Chief. 
Office of Cooperative Extension Work____---- C. B. Smitx, Chief. 
AGROTAT 1] <a EEE In AS tae Sa Fe ae ed CLARIBEL R. Barnett, Librarian. 
Federal. Horticultural Board_...-.-.-_------- _ C. L. Maruart, Chairman. 
Insecticide and Fungicide Board___-------- J. K. Haywoop, Chairman. 
Packers and Stockyards Administration __--_- JoHN T. CaInE, in Charge. 
Grain Futures Administration. _.....------ J. W. T. Duvzt, in Charge. 
This bulletin is a contribution from 
PET COI. OF VCNENUESTT Op oes ee Se ag C. A. Browne, Chief. 
Carbohydrate Laboraiory.-.-.--------- H. S. Parnes, in Charge. 
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