ORGANIZATION OF THE 
I NITED STATES DEPARTMENT OF AGRICULTURE. 
December 13, 19J:5. 
Secret ///■)/ of - Igriculture Henry C. Wallace. 
Assistant Secretary Howard M. Gore. 
Director of Scientific Work E. D. Ball. 
atory Work Walter G.Campbell. 
Director of Extension Work C. W. Warburton. 
Solicitor R. W. Williams. 
Weather Bureau Charles F. Marvin, Chief. 
B i of Agricultural Economics Henry C. Taylor, Chief. 
Bureau of Animal Industry John R. Mohler, Chief. 
Bun a - oj Plant Industry William A. Taylor, Chief. 
Fori si W. B. Greeley, Chief. 
au of < In mistry C. A. Browne, Chief. 
Bur, mi of Soils Milton Whitney, Chief. 
Entomology L. O. Howard, Chief. 
Bureau of Biological Survey E. W. Nelson, Chief. 
Bureau of Public Roads Thomas H. MacDonald, Chief. 
Bureau of Horn* Economics Louise Stanley, Chief. 
Offia of Experiment Stations E. W. Allen, Chief. 
Fixed Nitrogen Research Laboratory F. G. Cottrell, Director. 
Publications L. J. Haynes, In Charge. 
Library Claribel R. Barn kit, Librarian. 
al Horticultural Board C. L. Marlatt, Chairman. 
icide and Fungicide Board J. K. Hay'wood, Chairman. 
! and Stockyards Administration "[Chester Morrill, Assistant to tne 
Future Trading Act Administration J Secretar;/. 
This bulletin is a contribution from 
B | Agricultural Economics Henry ('. Taylor, Chief. 
on of Agricultural ' ooperation Lloyd S. Tenny, In Charge. 
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