PUBLICATION WAS LAST PRINTED

_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
Administration_ W. W. STOCKBERGER.

_Director of Information_ M. S. EISENHOWER.

_Solicitor_ E. L. MARSHALL.

_Bureau of Agricultural Economics_ NILS A. OLSEN, _Chief_.

_Bureau of Agricultural Engineering_ S. H. MCCRORY, _Chief_.

_Bureau of Animal Industry_ JOHN R. MOHLER, _Chief_.

_Bureau of Biological Survey_ PAUL G. REDINGTON, _Chief_.

_Bureau of Chemistry and Soils_ H. G. KNIGHT, _Chief_.

_Office of Cooperative Extension Work_ C. B. SMITH, _Chief_.