Deposited Collections
B
- Belgian Refugees’ Committee Date: 1914–15 Extent: 136pp
- Brian Barrett Date: 1945 - 1968 Extent: 8 items
- Caitlín Bean Cathal Brugha Date: 1912–52 Extent: 13 items
- Captain Hans Boehm Date: 1914–15 Extent: 1 box
- Cathal Brugha Commemorative Committee Date: 1972 Extent: 16pp
- Collections relating to Colonel Daniel Bryan:
- D. Mellory Burke Date: c.1900–36 Extent: 50pp
- Elizabeth Bloxham Date: 1952 Extent: 34pp
- Ernest Blythe Date: 1914–75 Extent: 50 boxes
- Frances-Mary Blake Date: 1922–2008 Extent: 10 boxes
- Harold Barbour Date: 1911–13 Extent: 146 photographs
- Kevin Barry Date: 1911–54 Extent: 57 items
- Kevin Barry Memorial Committee Date: 1926-35; 1973 Extent: 1 box
- Margaret and Fr Tom Burke Date: 1916–43 Extent: 1 box
- Sergeant Philip Bastow Date: 1830–72 Extent: 22 items
C
- Alderman Walter Cole Date: 1897–1921 Extent: 42 items
- Arthur W. Conway Date: 1941 Extent: 1p
- Clann na Poblachta Party Date: 1950–1 Extent: c.100pp
- Clementine Churchill Date: November 1941 Extent: 2pp
- Conor Cruise O’Brien Date: 1937–82 Extent: 21 boxes
- Cox Family Date: 1881–1978 Extent: 3 boxes
- Cumann na nGaedheal and Fine Gael Parties:
- Declan Costello Date: 1940-2011 Extent: 6 boxes
- Dr Louis S. Clifford Date: 1943 Extent: 90pp
- Dr W.A. Craigie Date: 1914–20 Extent: 4pp
- Eithne Coyle O’Donnell Date: 1916–78 Extent: 2 boxes
- Frank Carney Date: 1921 Extent: 30pp
- Institute of Clerks of Works Date: 1956–7 Extent: 1 box
- John A. Costello Date: (1914–76) Extent: 52 boxes
- Martin Conlon Date: 1918–60 Extent: 40 items
- May Craig Date: 1916–80 Extent: 1 box
- Michael Collins Date: 1906–15 Extent: 60 items
- Máire Comerford Date: 1919–76 Extent: 1 box
- Patricia Coghlan Date: 1946–61 Extent: 2 boxes
- Patrick Cosgrave Date: 1963–2001 Extent: 6 boxes
- Revd Timothy Corcoran SJ Date: 1919–23 Extent: 1 box
- Thomas Cardiff Date: 1921–22; 1944–45 Extent: 1 box
- W.T. Cosgrave Date: 1917–93 Extent: 11 boxes
D
- Barry Desmond Date: 1894-1980 Extent: 8 boxes
- Denis Devlin Date: 1950 Extent: 19pp
- Dr Liam Downey Date: 1979–2002 Extent: 4 binders
- Dublin Grand Jury Date: 1743–95 Extent: 4 items
- Eamon de Valera Date: 1882–1985 Extent: 200 boxes
- Eugene Downing Date: 1937–43 Extent: 15 items
- George Chester Duggan Date: 1912–21 Extent: 25pp
- James Dooge Date: 1948-2003 Extent: 27 boxes
- Joe Dennigan Date: (1924–50) Extent: 1 box
- John Daly Date: 1892–1958 Extent: 1 box
- John de Courcy Ireland Date: 1942–81 Extent: 15 boxes
- Maighréad and Siobhán de Paor Date: 1923 Extent: 21pp
- Robert Donovan Date: 1909 Extent: 6pp
- T.W.T. Dillon Date: 1922–24 Extent: 220 items
F
- Brian Farrell and Marie-Thérèse Dillon Date: 1954–1955 Extent: 1 box
- Desmond and Mabel FitzGerald Date: 1894–1959 Extent: 40 boxes
- Dr Derek Freedman Date: 1979–91 Extent: 3 boxes
- Dr Kathleen Farrell (née Murphy) Date: c.1945 Extent: 4 items
- Dr William Frazer Date: (1813–98) Extent: 90 items
- Fianna Fáil Party Date: 1913–95 Extent: 148 boxes
- Fitzwilliam family Date: 1693–1852 Extent: 1 box
- Football Association of Ireland Date: 1921–86 Extent: 15 boxes of papers, 30 volumes
- Garret FitzGerald Date: 1973–77 Extent: 47 boxes
- George Furlong Date: 1920–87 Extent: 1 box
- John F. Fitzgerald Date: 1811–1901 Extent: 1 box
- Professor Brian Farrell Date: 1968–89 Extent: 4pp
- Revd Adrian Fisher Date: 1957–98 Extent: 1 box
- Robert Farnan Date: 1916-1966 Extent: 1 box
- Thomas Fennell Date: c.1938 Extent: 120pp
- Thomas Fitzpatrick Date: c.1890–1910 Extent: 5 boxes
G
- George Gavan Duffy Date: 1916–1951 Extent: 3 boxes
- Greene Family Date: 1761–1946 Extent: 1 box
- John Richard Green Date: 1859–69 Extent: c.300pp
- Lady Augusta Gregory Date: 1906–37 Extent: 3pp; 1 photograph
- Liam Gaynor Date: 1940s Extent: 72pp
- Liam S. Gógan Date: 1870–1979 Extent: 44 boxes
- Peter Paul Galligan Date: 1917–27 Extent: 1 box
- Seán Gaynor Date: c.1950 Extent: 50pp
H
- Barney Harrisson Date: 1921 Extent: 1p; 1 photograph
- Capt. J. Honner Date: c.1939 Extent: 20pp
- Douglas Hyde Date: 1905–11 Extent: 18pp
- Dr P.J. Hillery Date: 1943–95 Extent: 18 boxes
- Françoise Henry Date: 1928–80 Extent: 8 boxes
- Gemma Hussey Date: 1963–87 Extent: 17 boxes
- John Hearne Date: 1918-2000 Extent: 1 box
- Joseph Maunsell Hone Date: (1898–1963) Extent: 9 boxes
- Michael Hayes Date: 1906–72 Extent: 15 boxes
- Séamus Hughes Date: 1910–c.1940 Extent: 7 items
- Sighle Humphreys Date: 1845–1989 Extent: 30 boxes
- T.M. Healy Date: 1865–1950 Extent: 6 boxes
- Tony Heffernan Date: 1982–98 Extent: 37 boxes
- Walter Noel Hartley Date: 1872–92 Extent: 4 items
I
- Irish Actors' Equity Association Date: 1941-1978 Extent: 39 boxes
- Irish Bakers, Confectioners and Allied Workers Trade Union Date: 1806-1954 Extent: 23 boxes
- Irish Council of the European Movement Archives Date: 1948–80 Extent: 15 boxes
- Irish Municipal Employees Trade Union Date: 1918-1972 Extent: 5 boxes
- Irish National Union of Woodworkers Date: 1905-1981 Extent: 74 boxes
- Irish Packing Case Makers Trade Union Date: 1890 -1974 Extent: 13 boxes
- Irish Republican Brotherhood Date: 1921–24 Extent: 20pp
- Irish Shoe and Leather Workers' Union Date: 1900-1977 Extent: 31 boxes
- Irish Volunteers:
L
- James Lalor Date: 1912–61 Extent: 6 boxes
- James Lenigan Date: 1847 Extent: 4pp
- Leinster Branch of the Irish Rugby Football Union Date: 1894–1993 Extent: 100 volumes
- Leinster Football Association Date: 1899–2004 Extent: 100 volumes
- Limerick Operatives Bakers' Society Date: 1856-1959 Extent: 6 boxes
- Maurice P. Lenihan Date: c.1950 Extent: c.250pp
- Patrick John Little Date: 1921–2 Extent: 7 items
- Seán Lemass
- Seán Lester Date: 1912–58 Extent: 13 boxes
- The Leader Family Date: 1818–65 Extent: 4 disbound ledgers
M
- Captain Daniel Mulvihill Date: 1921–22 Extent: 1 box
- Con Moloney Date: 1921–22 Extent: 5 boxes
- Denis McCullough Date: 1905–87 Extent: 2 boxes
- Eoin MacNeill Date: 1868–1979 Extent: 56 boxes
- James McCann Date: 1900–3 Extent: 5 items
- James Meenan Date: 1837–1981 Extent: 15 boxes
- John McGallogly Date: 1949 Extent: 23pp
- Josephine McNeill Date: 1920–65 Extent: 6 boxes
- Kathleen Barry Moloney Date: 1916–69 Extent: 11 boxes
- Mary MacSwiney Date: 1872–1964 Extent: 11 boxes
- Maurice Moynihan Date: 1892–1987 Extent: 3 boxes
- McDonnell Family Date: 1817–1950 Extent: 1 box
- Michael MacWhite Date: 1915–57 Extent: 15 boxes
- Michael McCartan Date: 1882–1900 Extent: 737pp
- Michael McKeogh Date: 1925–32 Extent: 1 box
- Michael Moynihan Date: 1909–19 Extent: 250 items
- Muriel MacSwiney Date: 1953–54 Extent: 6 items
- Murphy Family Date: (1892–2002) Extent: 2 boxes
- Patrick Barry Moloney Date: (1863–1959) Extent: 3 boxes
- Patrick McGilligan Date: 1919–71 Extent: 40 boxes
- Patrick Moylett Date: 1885–1932 Extent: Item
- Peadar McNulty Date: c.1923 Extent: 34pp
- P.J. McEnery Date: 1980–81 Extent: 354pp
- Professor F.X. Martin Date: 1947–2000 Extent: 37 boxes
- Richard Mulcahy Date: 1900–70 Extent: 100 boxes
- Roger McHugh Date: 1935–1985 Extent: 4 boxes
- Seamus McCann Date: 1919–21 Extent: 1 item
- Seán MacEntee Date: 1914–82 Extent: 45 boxes
- Seán MacEntee Date: 1914–82 Extent: 45 boxes
- Seán MacEoin Date: 1917–73 Extent: 40 boxes
- Seán Moynihan Date: 1892–1987 Extent: 3 boxes
- Terence MacSwiney Date: 1895–1962 Extent: 13 boxes
- Thomas Francis Meagher Date: 1848 Extent: 22pp
- Thomas McPartlin Date: 1913–54 Extent: 1 box
- William Magennis Date: 1928–38 Extent: 10pp
O
- Agnes O'Farrelly Date: 1927 Extent: 4pp
- Alfred O’Rahilly Date: 1921–37 [–1963] Extent: 1 box
- Batt O'Connor Date: 1921–26 Extent: 23pp
- Bernard O’Rourke Date: 1916–24 Extent: 1 box
- Cearbhall Ó Dálaigh Date: 1946–78 Extent: 20 boxes
- Charles Oldham Date: 1914 Extent: 1 volume
- Daniel F. O'Shaughnessy Date: 1955–6 Extent: 160pp
- Daniel O’Connell Date: 1750–1895 Extent: 10 boxes
- Dan O'Herlihy Date: 1941–2005 Extent: 14 boxes
- David James O’Donoghue Date: 1830–1916 Extent: 5 boxes
- Diarmuid O’Hegarty Date: 1902–32 Extent: 5 boxes
- Donal O’Sullivan Date: 1941–44 Extent: 18 items
- Donnchadh Ó Briain Date: 1915–80 Extent: 16 boxes
- Donough O’Brien Date: 1939 Extent: c.40 genealogical tables and certificates of pedigree
- Edward O'Reilly Date: 1807–19 Extent: 71 letters
- Elgin O'Rahilly Date: 1917–89 Extent: 9 boxes
- Ernie O’Malley Date: 1916–56 Extent: 22 boxes
- Eugene O’Curry Date: 1835–63 Extent: 1 box
- George O’Callaghan-Westropp Date: 1896–1944 Extent: 30 items
- James O'Donovan Date: 1921–23 Extent: 14pp
- John and Arthur Oram Date: 1854–1919 Extent: 39 diaries
- John Marcus O'Sullivan Date: 1902–46 Extent: 7 boxes
- John O’Donovan Date: 1837–48 Extent: 5 items
- Kathleen O’Connell Date: 1888–1956 Extent: 6 boxes
- Kevin O'Higgins Date: 1883–2002 Extent: 7 boxes
- Lily O'Brennan Date: 1922–23 Extent: 1 box
- Muiris Ó Droighneáin Date: 1928–79 Extent: 15 boxes
- Operative Plasterers and Allied Trades Society of Ireland Date: 1905 - 1973 Extent: 16 boxes
- Robert O’Dwyer Date: c.1940 Extent: c.200pp
- Rory O'Connor Date: 1911–16 Extent: 12pp
- Séamus Ó Meallain Date: c.1915–6 Extent: 28pp
- Seosamh Ó Duibhginn Date: 1898–1984 Extent: 20 boxes
- The O’Rahilly Date: 1833–1989 Extent: 14 boxes
- William Smith O'Brien:
R
- An Rosc Catha Date: 1944 Extent: 54pp
- Desmond Ryan Date: 1909–64 Extent: 20 boxes
- Dr James Ryan Date: 1915–22 Extent: 3 boxes
- Mary Spring Rice Date: 1921–1922 Extent: 1 box
- Regular Dublin Operative Coopers Society Date: 1843 - 1982 Extent: 2 boxes
- Republican Soldiers' Casualty Committee Date: 1916–24 Extent: 72pp
- Richie Ryan Date: 1927–96 Extent: 25 boxes
- Roberts & Co. Date: 1822 - 1957 Extent: 3 boxes
- Royal Irish Constabulary Date: 1916–9 Extent: 12 items
- RTÉ Radio Scripts Collection:
- William Patrick Ryan Date: 1893–1942 Extent: 6 boxes
S
- Austin Stack Date: 1918–22 Extent: 8 boxes
- Bridget Stafford Date: 1925–32 Extent: 1 box
- John 'Jack' and Máire Sweeney Date: 1930–85 Extent: 14 boxes
- Richard Lalor Shiel Date: 1829–51 Extent: 50 items
- School of Irish Studies Date: 1971–2003 Extent: 8 boxes
- Scoil Bridghde Date: 1917 - 1949 Extent: 1 item
- Scoil Íte Date: 1941–54 Extent: 12 items
- Sinn Féin Party Date: 1912–13; 1919–22 Extent: 2 volumes
- St Enda's School Date: 1909–10 Extent: 4 items
- Stranorlar National School, Donegal Date: 1891 Extent: 95pp