_Secretary of Agriculture_ Arthur M. Hyde.
_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. Warburton.
_Director of Personnel and Business W. W. Stockberger.
Administration_
_Director of Information_ M. S. Eisenhower.
_Solicitor_ R. W. Williams.
_Weather Bureau_ Charles F. Marvin, _Chief_.
_Bureau of Animal Industry_ John R. Mohler, _Chief_.
_Bureau of Dairy Industry_ O. E. Reed, _Chief_.
_Bureau of Plant Industry_ William A. Taylor, _Chief_.
_Forest Service_ R. Y. Stuart, _Chief_.
_Bureau of Chemistry and Soils_ H. G. Knight, _Chief_.
_Bureau of Entomology_ C. L. Marlatt, _Chief_.
_Bureau of Biological Survey_ Paul G. Redington, _Chief_.
_Bureau of Public Roads_ Thomas H. MacDonald, _Chief_.
_Bureau of Agricultural Economics_ Nils A. Olsen, _Chief_.
_Bureau of Home Economics_ Louise Stanley, _Chief_.
_Plant Quarantine and Control C. L. Marlatt, _Chief_.
Administration_
_Grain Futures Administration_ J. W. T. Duvel, _Chief_.
_Food, Drug, and Insecticide Walter G. Campbell, _Director of
Administration_ Regulatory Work, in Charge_.
_Office of Experiment Stations_ E. W. Allen, _Chief_.
_Office of Cooperative Extension Work_ C. B. Smith, _Chief_.
_Library_ Claribel R. Barnett, _Librarian_.