History Ireland
Tit-for-tat: the War of Independence in the northern counties
open_in_newarticle, 2012
National Archives UK
Letter from Lloyd George inviting Craig and de Valera to a conference
open_in_newdocument, 24 June 1921
National Archives
Home Rule : Government of Ireland Amendment Bill
open_in_newdocument, 23 April 1918

Bicycles, Barracks & Bandoliers
Memo regarding Catholic recruitment in the RUC and USC
memo, March 1922
Hansard
Government of Ireland Bill Debate – Chief Secretary of Ireland
open_in_newdebate, 29 March 1920
Decade of Centenaries timeline
Irish Delegation travels to London July 1921
photograph, July 1921
Warwick Digital Collections
Image of Sackville Street after Rebellion in Dublin, April, 1916
booklet, April 1916
Flickr - NLI
The shell of the G.P.O. on Sackville Street after the 1916 Rising
photograph, May 1916
Irish Independent 1916 collection
Sixteen Nails in the Coffin – The Easter Rising
article, 2016
RTE Century Ireland
Ireland’s Opportunity? The First World War & 1916
open_in_newarticle, 2016
Decade of Centenaries timeline
Sir Edward Carson’s souvenir parchment of the Ulster Covenant
document, 28 September 1912
Bodleian Library blog
100 years ago: Constitutional Crisis and the Parliament Act of 1911
open_in_newarticle, 2011