Papers of George Gavan Duffy, 1919-1921; Propaganda for foreign audiences which seeks to encourage support for the recognition of the Irish Republic, 1919-1921; Irish Republican propaganda,1918-1920; Testimonies to Committee on Foreign Relations, US House of Representatives regarding the Irish Republic, 1916-1921; Material relating to Thomas St John Gaffney, Dr George Chatterton-Hill and the Friends of Irish Freedom, 1917-1921; Material relating to diplomatic efforts in France and Italy, 1919-1921; Collection of French language newspapers, containing articles relating to the Irish situation, 1919-1921; Transcripts of Dáil sessions and reports by government departments, 1919-1921; Formal Papers on proceedings of Dáil Éireann includes standing orders, reports of ministries and references to the Treaty, 1919-1923.