YouTube - RTEWhy did Edward Carson not become Northern Ireland’s Prime Minister? video clip, 2021
History HubDiarmaid Ferriter discusses the Anglo Irish Treaty (Full Interview) video clip, 2020
National Archives UKIrish Settlement: Proposals of the British government open_in_new document, 20 July 1921
Irish Election LiteratureCumann Na Saoirse “Points For Canvassers” Leaflet leaflet, 16 June 1922
History Ireland The Boundary Commission Debacle 1925, aftermath & implications open_in_new article, 1996