YouTube - RTEWhat role did sectarianism play in the creation of Northern Ireland? video clip, 2021
UCD History HubJohn Redmond’s Woodenbridge speech and the split in the Irish Volunteers podcast, c.2015
Houses of OireachtasDáil Debate: executions of four IRA leaders open_in_new speech, 8 December 1922
History Ireland Tit-for-tat: the War of Independence in the northern counties open_in_new article, 2012
National Museums IrelandThe last letter written by Seán Mac Diarmada (Sean MacDermott) letter, 11 May 1916
Youtube RTEA Sinn Féin Rebellion? How the Rising gave rise to a new political force video clip, 2016
Flickr - NLIThe shell of the G.P.O. on Sackville Street after the 1916 Rising photograph, May 1916