History Ireland Tit-for-tat: the War of Independence in the northern counties open_in_new article, 2012
History Ireland The Boundary Commission Debacle 1925, aftermath & implications open_in_new article, 1996
Bicycles, Barracks & BandoliersMemo regarding Catholic recruitment in the RUC and USC memo, March 1922
UCD History HubAnglo-Irish War/War of Independence (The Irish Revolution Lecture 7) podcast, 2014
Decade of Centenaries timelineSir Edward Carson’s souvenir parchment of the Ulster Covenant document, 28 September 1912