Documents and cuttings on IRA internees in UK and more, created or compiled by the Chief Liaison Office and Directorate of Intelligence Office.

Files relating to Anti-Treaty personnel interned during the Civil War; covers internees and administration of camps, prisons and barracks.

Anti-Treaty documents (covering administration, publicity and operations) captured in raids, interceptions and arrests and sent to intelligence.

Irish Free State Army reports on operations, anti-treaty activities and more. Sources include General Headquarters and Commands and Divisions.

Papers of the 1924 Army Inquiry Committee, established to identify reasons for indiscipline and mutinous conduct observed in the National Army.

Reports to the Dáil Éireann Executive Council on military matters from 1923 to 1930, including the Civil War aftermath, the Army Mutiny and more.