YouTube - RTEWhat role did sectarianism play in the creation of Northern Ireland? video clip, 2021
History Ireland Tit-for-tat: the War of Independence in the northern counties open_in_new article, 2012
Hathi Trust Digital LibraryThe struggle of the Irish people. Address to the Congress of the United States book, January 1921
Century Ireland - YouTubeSeven Signatories of the Easter Rising: James Connolly video clip, 2016