| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Federal Bureau of Investigation FOIA Documents - Unidentified Flying Objects | United States. Federal Bureau of Investigation | en | These records were released under the United States Freedom of Information Act. | 2008-06-05 | |||
| The Science of Fingerprints Classification and Uses | United States. Federal Bureau of Investigation | en | Hoover, J. Edgar (John Edgar), 1895-1972 [Contributor] | 2006-08-10 |