ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
February 2, 1927 
Secretary of Agriculture W. M. Jardixe. 
Assistant Secretary R. W. Dunlap. 
Director of Scientific Work A. F. Woods. 
Director of Regulatory Work Walter G. Campbell. 
Director of Extension Work C. W. Wahburtox. 
Director of Information Xelsox Antrim Crawford. 
Director of Personnel and Business Adminis- 
tration W. W. Stockberger. 
Solicitor R. W. Williams. 
Weather Bureau Charles F. Marvin, Chief. 
Bureau of Agricultural Economics Lloyd S. Texxy, Chief. 
Bureau of Animal Industry Johx 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 Whitxe y, Chief. 
Bureau of Entomology L. 0. Howard, 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 Dairy Industry C. W. Larsox, Chief. 
Office of Experiment Stations E. W. Allex, Chief. 
Office of Cooperative Extension Work C. B. Smith, Chief. 
Library Claribel R. Barxett, Librarian. 
Federal Horticultural Board C.L. Marlatt, Chairman. 
Insecticide and Fungicide Board J. K. Haywood, Chairman. 
Packers and Stockyards Administration _ _. Johx T. Caine III, in Charge. 
Grain Futures Administration J. W. T. Duvel, in Charge. 
This bulletin is a contribution from 
Bureau of Plant Industry William A. Taylor, Chief. 
Office of Horticulture L. C. Corbett, Senior Horticulturist, 
in Charge. 
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