| Acronym | Meaning |
 | NPS | National Park Service |
| FARMER MAC | Federal Agricultural Mortgage Corporation |
| ICAF | Industrial College Of The Armed Forces |
| NR | National Register Of Historic Places |
| AID | Agency For International Development |
| ECP | Emergency Conservation Program |
| WHMO | White House Military Office |
| FEB | Federal Executive Board |
| USIA | United States Information Agency (changed To IIP) |
| OCE | Office Of The Chief Economist |
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