sources: 33
This data as json
| id | name | tier | license | base_url | description | created_at |
|---|---|---|---|---|---|---|
| 33 | FBI-Vault | 1 | public domain | https://vault.fbi.gov/UFO | FBI UFO investigation files 1947-1954, released via FOIA through FBI Vault. 16 parts, 1,632 scanned pages. | 2026-04-24 08:14:11 |