- National Communicable Disease Center6
- National Emergency, Special Committee on the Termination of6
- National Security Training Commission6
- National Tourism Resources Review Commission6
- National Wage Stabilization Board6
- Nautical Almanac Office (Naval Observatory, Equipment Bureau, Navy Department)6
- Naval Research Office (Navy)6
- Naval Supply Systems Command6
- Naval War Records Office (Navy Department)6
- Office of Judge-Advocate-General6
- Operations Staff, c/o Bureau of Educational and Cultural Affairs, Department of State Building6
- Paris, Exposition Universelle, 19006
- Penitentiary, McNeil Island6
- Personnel and Business Administration Office6
- Petroleum Conservation Division6
- Philippine Civil Service Board6
- Philippine Islands (Philippine Commission, War Department)6
- Philippines Committee (Senate)6
- Phosphate Resources of United States, Joint Committee to Investigate Adequacy and Use of6
- Post-Offices and Post-Roads, Committee on6