| Code | Description
|
|---|
|
|
|---|
| A | Agriculture Department
|
| AC | Air Coordinating Comittee
|
| ACT | Action
|
| AF | Air Force
|
| BPR | Bureau of Public Roads
|
| C | Department of Commerce
|
| CA | Civil Aeronautics Board
|
| CCC | Civilian Conservation Corps
|
| CE | Corps of Engineers
|
| C, D | Consular & Diplomatic Corps
|
| CP | Capital Police
|
| CPSC | Consumer Product Safety Commission
|
| CS | Civil Service Commission
|
| D | Department of Defense
|
| DA | Defense Contract Audit Agency
|
| DHS | Department of Homeland Security
|
| DLA | Defense Logistics Agency
|
| DOT | Department of Transportation
|
| DS | Defense Supply Agency
|
| E | Department of Energy
|
| EB | Export/Import Bank
|
| ED | Department of Education
|
| ELSO | European Logistics Support Office
|
| EO |
- Executive Office of the President
- Council of Economic Advisors
- National Security Council
- Office of Management and Budget
|
| EP | Office of Emergency Planning
|
| EPA | Environmental Protection Agency
|
| EPS | Executive Protection Service
|
| ES | Economic Summit
|
| FA | Federal Aviation Agency
|
| FC | Federal Communications Commission
|
| FD | Federal Deposit Insurance Corporation
|
| FE | Federal Emergency Management Agency
|
| -- | Fish and Wildlife Service
|
| FM | Federal Mediation & Conciliation Service
|
| FP | Federal Power Commission
|
| FS | Forest Service
|
| FR | Federal Reserve System
|
| FT | Federal Trade Commission
|
| G | Interagency Motor Pool System
|
| GA | General Accounting Office
|
| GP | GovernmentPrinting Office
|
| GS | General Services Administration, also
U.S. Geological Survey
|
| H | Department of Housing and Urban Development
|
| HHS | Department of Health and Human Services
|
| HW | Health, Education and Welfare
|
| I | Department of the Interior
|
| IA | Information Agency
|
| IBC | International Boundary Commission
|
| ICC | Interstate Commerce Commission
|
| -- | Internal Revenue Service
|
| ITC | International Trade Commision (?)
|
| J | Department of Justice
|
| JB | Judicial Branch of the Government
|
| L | Department of Labor
|
| LA | Development Land Agency
|
| LB | Legislative Branch of the Government
|
| N | Department of the Navy
|
| NA | National Aeronautics and Space Administration (NASA)
|
| -- | National Parks Service
|
| NATO | NATO
|
| NG | National Guard Bureau
|
| NH | National Capital Housing Commission
|
| NL | National Labor Relations Board
|
| NP | National Capital Planning Commission
|
| NRA | National Recovery Act
|
| NRC | Nuclear Regulatory Commission
|
| NS | National Science Commission
|
| OB | Operations Coordinating Board
|
| OEO | Office of Economic Opportunity
|
| OPM | Office of Personnel Management
|
| OSIA | On-Site Inspection Agency
|
| P | US Postal Service
|
| PC | Panama Canal Commission
|
| PCV | Peace Corps Volunteers
|
| -- | Public Health Service
|
| RB | Renegotiation Board
|
| RR | Railroad Retirement Board
|
| S | State Department
|
| SB | Small Business Administration
|
| SE | Securities and Exchange Commission
|
| SH | Soldiers and Sailors Home
|
| SI | Smithsonian Institute, National Gallery of Art
|
| SS | Selective Service System
|
| T | Department of the Treasury
|
| TV | Tennessee Valley Authority
|
| US | U.S. Government Vehicle
|
| USDA | US Department of Africulture
|
| -- | US Army
|
| -- | US Coast Guard
|
| -- | US Customs
|
| -- | US Congress Staff Permit
|
| -- | US Fisheries
|
| -- | US Government - Police in District of Columbia
|
| -- | US Marine Corps
|
| VA | Veterans Administration
|
| VI | Virgin Islands Corporation
|
| W | Department of the Army
|
| WPA | Works Projects Administration
|
| WRA | War Relocation Autority
|
