Publisher
- Ordnance Bureau222
- Ordnance, Bureau of8
- Porter Statue Board1
- Post-Office Department5
- Postal Savings Division1
- Postmaster-General, 2d Assistant1
- President of the United States30
- Procurement and Material Office2
- Public Information Office21
- Public Relations Office2
- Purchasing Department4
- Radio Service3
- Railway Mail Service6
- Recruiting Bureau257
- Rolls and Library, Bureau of3
- Rural Delivery Division1
- Schley Court of Inquiry2
- Ships Bureau210
- Solicitor of Navy Department19
- Steam Engineering Bureau82