History Ireland Tit-for-tat: the War of Independence in the northern counties open_in_new article, 2012
BBC - Story of IrelandStory of Ireland: James Craig and the Catholic Minority open_in_new video clip, 2014
Bicycles, Barracks & BandoliersMemo regarding Catholic recruitment in the RUC and USC memo, March 1922
Decade of Centenaries timelinePeace vigil: groups of women and youths saying the rosary photograph, 1921
Warwick Digital CollectionsBritain’s Disgrace : What the World thinks of British rule in Ireland leaflet, 20 January 1921
Warwick Digital CollectionsPeace with Ireland: Labour’s Proposals for a Settlement by Consent leaflet, 26 January 1921
Hathi Trust Digital LibraryThe struggle of the Irish people. Address to the Congress of the United States book, January 1921