Youtube
The Ulster Solemn League and Covenant – BBC Documentary
TV programme, 2012
BBC - Story of Ireland
Story of Ireland: James Craig and the Catholic Minority
open_in_newvideo clip, 2014
National Archives UK
Letter from Sir James Craig to the Prime Minister
open_in_newdocument, 29 July 1921
National Portrait Gallery
The Mad Bull (James Craig, 1st Viscount Craigavon; Michael Collins)
cartoon, 15 February 1922
Documents on Irish Foreign Policy
Extract from statement by Michael Collins on Northern Ireland policy
open_in_newdocument, 4 February 1922