YouTube - RTEWhy did Edward Carson not become Northern Ireland’s Prime Minister? video clip, 2021
National Archives Home Rule : Government of Ireland Amendment Bill open_in_new document, 23 April 1918
National Archives Application of Military Service Act to Ireland open_in_new document, 26 March 1918
Flickr - NLIMilitary carrying out official reprisal following an ambush in Meelin, Co. Cork photograph, January 1921