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
National Archives UKLetter from Sir James Craig to the Prime Minister open_in_new document, 29 July 1921