﻿ORGANIZATION OF THE 

 UNITED STATED DEPARTMENT OF AGRICULTURE 



September 24, 1925 



Secretary of Agriculture W. M. Jabdine. 



Assistant Secretary R. W. Dunlap. 



Director of Scientific Worlc 



Director of Regulatory Work Walter G. Campbell. 



Director of Extension Work C. W. Wakburton. 



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 AVilliam A. Taylor, Chief. 



Forest Service W. B. Greeley, Chief. 



Bureau of Chemistry C. A. Browne, Chief. 



Bureau of Soils Milton Whitney, Chief. 



Bureau of Entomology L. O. Howard, Chief. 



Bureau of Biological Survey E. W. Nelson, Chief. 



Bureau of Public Roads Thomas H. MacDonaxd, Chief. 



Bureau of Home Economics Louise Stanley, Chief. 



Bureau of Dairying '. C. W. Larson, Chief. 



Fixed Nitrogen Research Laboratory F. G. Cottrell, Director. 



Office of Experiment Stations E. W. Allen, Chief. 



Office of Cooperative Extension Work C. B. Smith, Chief. 



Library Claribel R. Barnett, Librarian. 



Federal Horticultural Board C. L. Marlatt, Chairman. 



Insecticide and Fungicide Board J. K. Haywood, Chairman. 



Packers and Stockyards Administration John T. Caine, in Charge. 



Grain Futures Administration J. W. T. Duvel, in Charge. 



This bulletin is a contribution fi-om 



Bureau of Biological Survey E. W. Nelson, Chief. 



Divisirm of Fur Resources F. G. Ashbrook, in Charge. 



Division of Alaska Investigations E. W. Nelson and W. F. Bancroft, 



in Charge. 



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