Author
- Division of Entomology12
- Road Inquiry Office12
- Library11
- Section of Foreign Markets11
- Division of Botany7
- Public Road Inquiries Office7
- Bureau of Animal Industry6
- Division of Ornithology and Mammalogy6
- Division of Publications6
- Pomology Division6
- Division of Agrostology4
- Division of Forestry3
- Gardens and Grounds Division3
- Division of Agricultural Soils2
- Division of Chemistry2
- Fiber Investigations Office2
- Accounts and Disbursements Division1
- Division of Pomology1
- Division of Vegetable Pathology1
- Division of Vegetable Physiology and Pathology1