National Portrait GalleryThe Mad Bull (James Craig, 1st Viscount Craigavon; Michael Collins) cartoon, 15 February 1922
National Museums IrelandThe last letter written by Seán Mac Diarmada (Sean MacDermott) letter, 11 May 1916
Decade of Centenaries timelinePM Asquith begs John Redmond’s MP forgiveness for the rejection of Home Rule by the Lords political cartoon, 1913