ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
April 16, 1926 
Secretary of Agriculture W. M. Jardine. 
Assistant Secretary R. W. Dunlap. 
Director of Scientific- Work 
Director of Regulator}/ Work Walter G. Campbell. 
Director of Extension Work C. W. Warburtox. 
Director of Information Nelson Antrim Crawford. 
Director of Personnel and Business Admin- 
istration W. W. Stockberger. 
solicitor R. W. Williams. 
Weather Bureau Charles F. Marvin, Chief. 
Bureau of Agricultural Economics Thomas P. Cooper, Chief. 
Bureau of Animal Industry John R. Mohler, Chief. 
Bureau of Plant Industry William A. Taylor. Chief. 
Forest Service W. B. Greeley. Chief. 
Bureau of Chemistry C. A. Browxe, Chief. 
Bureau of Soils Miltox Whitxey. Chief. 
Bureau of Entomology L. O. Ho'ward. Chief. 
Bureau of Biological Survey E. W. Xelsox. Chief. 
Bureau of Public Roads Thomas H. MacDoxald, Chief. 
Bureau of Home Economics Louise Staxley. Chief. 
Bureau of Dairying C. W. Larsox, Chief. 
Fixed Xitrogen Research Laboratory F. G. Cottrell, Director. 
Office ejf Experiment stations E. W. Allen, Chief. 
Office of Cooperative Extension Work C. B. Smith, Chief. 
Library Claribel R. Barxett. Librarian 
Federal Horticultural Hoard C. L. Marlatt. Chairman. 
Insecticide and Fungicide Board J. K. Hay^yood. Chairman. 
Packers and Stockyards Administration Johx T. Caine, in Charge. 
Grain Futures Administration J. W. T. Duvel. in Charge. 
This bulletin is a contribution from 
Bureau of Agricultural Economics Thomas IV Cooper, Chief. 
61 
additional copies 
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