- F. C. CRAIGHEAD, Bureau of Entomology and Plant Quarantine
- L. S. GROSS, Forest Service
- L. M. HUTCHINS, Bureau of Plant Industry, Soils, and Agricultural Engineering
- W. H. LARRIMER, Forest Service
- G. B. MANIFOLD, Soil Conservation Service
- CURTIS MAY, Bureau of Plant Industry, Soils, and Agricultural Engineering
- JOHN M. MILLER, Bureau of Entomology and Plant Quarantine
- DANA PARKINSON, Forest Service, Chairman
- ARTHUR M. SOWDER, Extension Service
- ARTHUR SPILLERS, Forest Service
- ALFRED STEFFERUD, Office of Information, Editor
- GARNET R. CHANEY, Office of Information, Chief Editor
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