| Acronym | Meaning |
 | MARVEL | Machine Assisted Realization Of The Virtual Electronic Library |
| FBI | Federal Bureau Of Investigation |
| ACDA | United States Arms Control And Disarmament Agency |
| TAA | Trade Adjustment Assistance |
| NIMA | National Imagery And Mapping Agency (replaced By NGA) |
| FS | Forest Service |
| JPL | Jet Propulsion Laboratory |
| NSF | National Science Foundation |
| RRB | Railroad Retirement Board |
| ESDIM | Environmental Services Data And Information Management |
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