The Irish Civil War was a conflict that followed the Irish War of Independence and accompanied the establishment of the Irish Free State, an entity independent from the United Kingdom but within the British Empire.
National Army soldiers armed with Lewis machine guns aboard a troop transport in the Civil War
The Four Courts along the River Liffey quayside. The building was occupied by anti-treaty forces during the Civil War, whom the National Army subsequently bombarded into surrender. The Irish national archives in the buildings were destroyed in the subsequent fire. The building was badly damaged but was fully restored after the war.
National Army soldiers during the Civil War
Dan Breen's appeal to Free State troops
The Irish Free State, also known by its Irish name Saorstát Éireann, was a state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-year Irish War of Independence between the forces of the Irish Republic – the Irish Republican Army (IRA) – and British Crown forces.
Funeral procession of Michael Collins, Dublin, 1922
Irish Free State passport (holder's name removed)
Overprinted stamp
Poster promoting Irish Free State farm goods for breakfast to Canadians ("Irish Free State butter, eggs and bacon for our breakfasts")