NARA Electronic Reading Room/FOIA Library
The National Archives and Records Administration (NARA) processes FOIA requests for two distinct types of records in our legal custody: Operational and Archival. Operational records are the records
Defense Intelligence Agency FOIA FOIA Electronic Reading Room
The Official FOIA Reading Room of the Defense Intelligence Agency
Freedom of Information Act Electronic Reading Room | CIA FOIA (foia.cia.gov)
"Reading Room" tab (top menu) helps by showing some filter options and allows browsing of collections. Clicking "Historical Collections" (left menu) shows list of all historical collections. Requester portal gives tips for submitting FOIA request and provides FOIA Annual Reports (2001-current).
FBI Records: The Vault (FOIA Reading Room)
The Vault is the FBI's new FOIA Library, containing 6,700 documents and other media that have been scanned from paper into digital copies so you can read them in the comfort of your home or office.