National Portrait Gallery
The Mad Bull (James Craig, 1st Viscount Craigavon; Michael Collins)
cartoon, 15 February 1922
Google Arts and Culture
Memorandum from Arthur Griffith to de Valera on Ulster
open_in_newdocument, 8 November 1921
National Archives UK
Cabinet Memorandum- Ireland. Draft Constitution.
open_in_newdocument, 16 June 1922
National Archives UK
Cabinet Memorandum – Ireland (Draft Constitution)
open_in_newdocument, 1 June 1922
Documents on Irish Foreign Policy
Extract from statement by Michael Collins on Northern Ireland policy
open_in_newdocument, 4 February 1922
Documents on Irish Foreign Policy
Memorandum- Our Territorial demand at the Boundary Commission
open_in_newdocument, 17 May 1923
Documents on Irish Foreign Policy
Michael Collins to James Craig (Belfast)
open_in_newletter, 27 April 1922
Documents on Irish Foreign Policy
Heads of agreement between the provisional government and the government of Northern Ireland
open_in_newdocument, 30 March 1922
Documents on Irish Foreign Policy
open_in_new
document, 23 January 1922
History Ireland
The Boundary Commission Debacle 1925, aftermath & implications
open_in_newarticle, 1996
Documents on Irish Foreign Policy
Notes of a conference with the Irish Boundary Commission
open_in_newdocument, 3 December 1925

Bicycles, Barracks & Bandoliers
Memo regarding Catholic recruitment in the RUC and USC
memo, March 1922
Houses of Oireachtas
Dáil debates Treaty: Collins proposes a Provisional Government
open_in_newdebate, 3 January 1921
Decade of Centenaries timeline
Members of the First Dáil at a meeting April 10th, 1919
photograph, 10 April 1919
UCD History Hub
Aftermath of The Rising and 1917 By-Elections. (The Irish Revolution Lecture 5)
podcast, 2014
UCD History Hub
Arthur Griffith, Sinn Fein and the IRB (The Irish Revolution Lecture 3)
podcast, 2014