ORGANIZATION OF THE
UNITED STATES DEPARTMENT OF AGRICULTURE
October 21, 1929
| 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 | 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 Administration | C. L. Marlatt, Chief. |
| Grain Futures Administration | J. W. T. Duvel, Chief. |
| Food, Drug, and Insecticide Administration | Walter G. Campbell, Director of 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. |
This bulletin is a contribution from
| Bureau of Public Roads | Thomas H. MacDonald, Chief. |
| Division of Agricultural Engineering | S. H. McCrory, in Charge. |
U. S. GOVERNMENT PRINTING OFFICE: 1929
Transcriber Notes