Publisher
- Library55
- Chemistry Division53
- Forestry Bureau53
- Forestry Division52
- Road Inquiry Office50
- Entomology, Bureau of44
- Chemistry Bureau43
- Forest Service37
- Soils Division36
- Public Road Inquiries Office31
- Pomology Division29
- Statistics, Bureau of28
- Biological Survey, Division of24
- Porto Rico Agricultural Experiment Station17
- Entomology, Division of15
- Hawaii Agricultural Experiment Station14
- Foreign Markets, Division of13
- Fiber Investigations Office12
- Biochemic Division11
- Accounts and Disbursements Division9