| 14317 | Alexandra College | | 1890-1899
1904 | 1 book, Margaret Stokes Memorial Accounts, 1904, wit... | |
| 16378 | Armagh Diocesan Archive (RC) | | 1904 | Material relating to the Religious, includes:Sisters... | Cardinal Logue Archive |
| 16447 | Armagh Diocesan Archive (RC) | | 1904 | There is a detailed calendar of Letters of His Emine... | |
| 14616 | Belfast Central Library | | 1904-1914 | Correspondence relating to Sarah Curran, mostly abou... | Francis Joseph Bigger Archive |
| 19996 | Carlow County Archive | | 1904-1916 | Minute Books:May 1904 - May 1906May 1906 - November ... | Slievemargy Rural District Council |
| 20643 | Carlow County Archive | | 1884-1904 | Carlow Urban Sanitary Authority Minute Books:6 Febr... | Carlow Local Authority Records |
| 16779 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1879-1903
1904-1946
1959-1997 | Marriages Registers, Tipperary Parish:1879-19031959-... | Bolton Library Archive |
| 16792 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1904-1993 | Church of Ireland Register of Vestrymen, Cashel, 190... | Bolton Library Archive |
| 3698 | Cork City and County Archives | | 1904-c.1908 | Photograph album with pictures of the Croker family ... | |
| 13289 | Cork City and County Archives | U315 | 1904 | Letter from Padraic Mac Piarais, An Claidheamh Solai... | |
| 14429 | Cork City and County Archives | IE 627/H/SR | 1904-2000 | Patient, staff, and administrative records of St Rap... | St Raphael's Hospital Youghal |
| 19074 | Cultural Heritage Services Library, Armagh | 333.53 | 1897-1904 | 2 bound rental books of the estate of Mrs Janetta C.... | |
| 19082 | Cultural Heritage Services Library, Armagh | 333.53 | 1904-1910 | Rental of the estate of the trustees of J. and Mrs D... | |
| 19083 | Cultural Heritage Services Library, Armagh | 333.53 | 1904-1907 | Receiving cash book for the estate of Mrs K.M. Simps... | |
| 23766 | Delany Archive | Box Bp/21 File PF/EDN/ | 1904 | Parish of Edenderry, Offaly:04: 23 March 1904 Rev. J... | Papers of Dr Patrick Foley, Bishop of Kildare & Leighlin |
| 23767 | Delany Archive | Box Bp/21 File PF/EDN/ | 1904 | Parish of Edenderry, Offaly:07: 9 August 1904 P. Ken... | Papers of Dr Patrick Foley, Bishop of Kildare & Leighlin |
| 3442 | Donegal County Archives | CH/SR/D/20 | 1899-1904 | Miscellaneous:Audited Accounts, September 1899-Septe... | |
| 3439 | Donegal County Archives | CH/SR/D/10 | 1866-1904 | Abstracts of Accounts:25 March 186625 March 188429 S... | Ballyshannon Poor Law Union |
| 12178 | Donegal County Archives | CH/BV/9/4/ | 1904-1913 | Letters of the Committee of Agriculture and Joint Te... | |
| 7587 | Down County Museum | DN252 | 1901-1904 | 1 bundle of documents relating to the Cromie family ... | |
| 3105 | Dún Laoghaire-Rathdown County Council | LA1/13 | 1904-1906 | Minutes of the Blackrock Town Commissioners and Urba... | Blackrock |
| 3178 | Dún Laoghaire-Rathdown County Council | LA1/403 | 1904-1905 | Documents, 1904-1905, relating to case taken by Blac... | Blackrock |
| 3201 | Dún Laoghaire-Rathdown County Council | LA3/20 | 1904-1930 | Rough minutes of Council meetings and of standing an... | Killiney-Ballybrack |
| 19925 | Erasmus Smith Schools Archives | | 1904-1914 | Material relating to the Incorporated Society, Sligo... | Erasmus Smith Archives |
| 23151 | Fermanagh County Museum, Enniskillen Castle | FCM-1993-072 | 1904 | A cloth pattern for the yoke of a dress designed by ... | Eleanor Hassard Papers |
| 23152 | Fermanagh County Museum, Enniskillen Castle | FCM-1995-120 | 1904 | A receipt from the Irish Lace Depot Limited, Dublin,... | Eleanor Hassard Papers |
| 1411 | Fingal County Archive | DCC/L/24-DCC/L/26 | 1904-1921 | Balrothery Rural District Council Libraries (a) Pub... | Dublin County Council |
| 1419 | Fingal County Archive | DCC/L/56- DCC/L/59 | 1904-1969 | DCC/L/56 1930-1936 Draft Minute Book, Carnegie Libra... | Dublin County Council |
| 20013 | Fingal County Archive | 97/LA/1/25-97/LA/1/26 | 1966-1977
1904-1909 | Agenda and Order Book:97/LA/1/25 November 1966 - Sep... | Records of Balbriggan Town Commissioners |
| 20481 | Galway County Council Archives | | 1904-1925 | Minute Books:16 January 1904-10 October 192527 Augus... | Galway Rural District Council |
| 19 | Irish Dominican Congregation Archives | A36 | 1904 | Letter dated 1904 from S. Benedict OSB, Ypres, regar... | Dominican Archives, Cabra |
| 22164 | Irish Jesuit Archives | J27/ | 1904-1905 | 136 28 November 1904 -3 February 1905. A file of let... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 22257 | Irish Jesuit Archives | J27/ | 1904 | 8 12 January 1904-26 February [1904]. A file of let... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 24531 | Irish National Teachers' Organisation | | 1868-1903
1904-1966 | Union Journals: Irish Teachers Journal, 1868-1903 Ir... | |
| 24533 | Irish National Teachers' Organisation | | 1904-1905
1908-1909 | Press-cuttings, 1904-1905 and 1908-1909. | |
| 24534 | Irish National Teachers' Organisation | | 1903
1904 | Report on Reformatory and Industrial Schools of Irel... | |
| 2246 | Irish Theatre Archive | ITA/92 | c.1904-1950 | Postcards and photographs of actors and actresses in... | |
| 12020 | Kerry Local Studies and Archives Department | SL/B/8 | 1883-1904 | Tenants' applications for orders for the fixing ... | Chute Papers |
| 21825 | Kerry Local Studies and Archives Department | BG/154/F/ | 1904-1906
1916-1919 | Labourers' Acts Minute Books (i.e. acting as Rur... | County Kerry Local Authority Records |
| 21879 | Kerry Local Studies and Archives Department | RDC/100/B/ | 1901-1904 | 1. Letter Books Outgoing 1901-1904 | Kenmare Rural District Council |
| 21887 | Kerry Local Studies and Archives Department | RDC/112/AL/ | 1904-1924 | Labourers' Acts Minute Books (i.e. acting as Rur... | Listowel Rural District Council |
| 21900 | Kerry Local Studies and Archives Department | BG/104/AF/1 | 1904-1906 | Financial minutes:November 1904 - November 1906 | Killarney Poor Law Union |
| 20825 | Kildare Local Studies, Genealogy and Archives Department | Miscellaneous Records | 1902-1904 | Register of Admission and Discharge, 28 April 1902 -... | Athy Poor Law Union |
| 20826 | Kildare Local Studies, Genealogy and Archives Department | Miscellaneous Records | 1904-1906 | Register of Admission and Discharge, 21 November 190... | Athy Poor Law Union |
| 3346 | Kilkenny Local Studies Department | RDC49/BB/148 | 1904-1925 | Callan Rural District Council, Inward and Outward Le... | Callan Rural District Council |
| 13288 | Kilmainham Gaol Museum | 10LG-1C35-8 | 1904 | 294 committal orders from the Dublin Metropolitan Po... | Home Rule |
| 21703 | Laois Local Studies | | 1899-1904 | Minute Books of the Mountmellick Rural District Coun... | Laois Local Authority Records |
| 1835 | Leitrim Local Studies Department | Reel No 5 | 1904-1982 | 1. Parish: Drumreilly Upper - School: Dohern Boys 19... | School Registers |
| 22290 | Leitrim Local Studies Department | | 1904-1924
1990 | Minutes of the Quarterly Meetings:July 1990 - April ... | Manorhamilton Rural District Council |
| 22294 | Leitrim Local Studies Department | | 1903-1904
1914-1921
1896 | Unidentified Letter Books:18961903-19041914-1921 | Carrick-on-Shannon Rural District Council |
| 22295 | Leitrim Local Studies Department | | 1878-1904 | Carrick-on-Shannon Petty Sessions:Circulars to Magis... | |
| 22345 | Leitrim Local Studies Department | | 1904-1933 | Misc. 45. Irish National Foresters Benefit Branch. A... | Miscellaneous Records, Leitrim |
| 22369 | Leitrim Local Studies Department | | 1904-1910
1900-1901 | Irish National Foresters' Minute Book, Ballinamo... | Miscellaneous Records, Leitrim |
| 12662 | Limerick Museum | AQNO (1986.022) | 1904 | Postcard, black and white, 'Jubilee Shrine of Mary I... | |
| 14503 | Mayo Local History Department | | 1904-1965 | Motor Tax Section, Registers of Registration and Lic... | Mayo County Council |
| 14504 | Mayo Local History Department | | 1904-1921 | Motor Tax Section, Register of Motor Licences, 1904-... | Mayo County Council |
| 14517 | Mayo Local History Department | | 1902-1904 | Recommendations as to Proposals for Payments, 1902-1... | Ballinrobe Rural District Council |
| 14521 | Mayo Local History Department | | 1900-1904 | Financial Statement Book, Expenditure, 1900-1904 | Ballinrobe Rural District Council |
| 14509 | Mayo Local History Department | | 1903-1904
1912-1913
1916-1920
1924-1925 | Minute Books:13 June 1903-25 July 190427 May 1912-20... | Ballinrobe Rural District Council |
| 5998 | Meath Hospital, incorporating The National Children's Hospital | MH/MR/02 | 1904-1955 | Meath Hospital: Registers of Operations, 1904 - 1955... | |
| 6005 | Meath Hospital, incorporating The National Children's Hospital | MH/NC/01 | 1904-1960 | Meath Hospital: Minutes of Nursing Committee, 1904-1... | |
| 20149 | Meath Local Studies and Family History Department | Box C/ | 1904 | 7 Receipt for insurance Kilshine Church 1904. | Mountainstown Documents |
| 20156 | Meath Local Studies and Family History Department | Box C/ | 1904 | 14 Bank of Ireland receipt,1904. | Mountainstown Documents |
| 20164 | Meath Local Studies and Family History Department | Box C/ | 1904 | 22 Lease of land to Kenny, Knightstown, 1904 (Hill o... | Mountainstown Documents |
| 20166 | Meath Local Studies and Family History Department | Box C/ | 1904 | 23 Income tax receipt, 1904. | Mountainstown Documents |
| 20167 | Meath Local Studies and Family History Department | Box C/ | 1904 | 24 Lease of land by Philip McEntee from J.E. Pollock... | Mountainstown Documents |
| 20170 | Meath Local Studies and Family History Department | Box C/ | 1904 | 27 Receipt and statement from J. Sheridan, Navan, 19... | Mountainstown Documents |
| 20172 | Meath Local Studies and Family History Department | Box C/ | 1904 | 29 Lease of land to J. McKeever, 1904. | Mountainstown Documents |
| 20178 | Meath Local Studies and Family History Department | Box C/ | 1903-1904 | 35 Letters claiming compensation for fowl killed by ... | Mountainstown Documents |
| 20179 | Meath Local Studies and Family History Department | Box C/ | 1904 | 36 List of members and statement of Meath Hunt rent ... | Mountainstown Documents |
| 20232 | Meath Local Studies and Family History Department | Box B/ | 1881-1904 | 1 Account book containing Cattle Grazing 1881-1904, ... | Mountainstown Documents |
| 20234 | Meath Local Studies and Family History Department | Box B/ | 1900-1904 | 3 Account Book, 1900-1904, including: a. receipt for... | Mountainstown Documents |
| 20299 | Meath Local Studies and Family History Department | Box A/ | 1903-1904 | 4 Account for keeping filly, 1903-1904. | Mountainstown Documents |
| 20304 | Meath Local Studies and Family History Department | Box A/ | 1904 | 9 Letter regarding E. Guardian from A Carolan, Britt... | Mountainstown Documents |
| 20308 | Meath Local Studies and Family History Department | Box A/ | 1904 | 13 Receipt from Representative Church Body, 1904. | Mountainstown Documents |
| 20616 | Meath Local Studies and Family History Department | Box E/ | 1904 | 4 Receipt from Church Representative Body 1904. | Mountainstown Documents |
| 21308 | Meath Local Studies and Family History Department | Box J/ | 1904 | 7 Receipt Book, 1904. | Mountainstown Documents |
| 563 | National Archives of Ireland | BG/137/ | 1904-1912 | Rathdown Poor Law Union Minute Books:A122 Half year ... | Rathdown Poor Law Union and Rural District Council |
| 568 | National Archives of Ireland | BG/137 | 1904-1916 | Attendance Books: AB1 1904 - 1906 AB3 1908 - 1910 ... | Rathdown Poor Law Union and Rural District Council |
| 586 | National Archives of Ireland | BG/137/ | 1904-1919 | Letters from Poor Law Commissioners and Local Govern... | Rathdown Poor Law Union and Rural District Council |
| 634 | National Archives of Ireland | BG/131/R1/AB1 | 1904-1905 | Rathdown Rural District Council Attendance Book: Apr... | Rathdown Poor Law Union and Rural District Council |
| 705 | National Archives of Ireland | BG/78/ | 1849-1904 | North Dublin Poor Law Union Minute Books:AA1 Septemb... | North Dublin Poor Law Union and Rural District Council |
| 706 | National Archives of Ireland | BG/78/ | 1904-1918 | North Dublin Poor Law Union Minute Books:A11 May 190... | North Dublin Poor Law Union and Rural District Council |
| 744 | National Archives of Ireland | BG/79/ | 1904-1911 | Admission and Discharge Books:GA1 April 1904 - Septe... | South Dublin Poor Law Union and Rural District Council |
| 3305 | National Archives of Ireland | BG111/FGA/ | 1904-1922 | Lismore Poor Law Union, Provisions issued, summary:1... | Lismore Poor Law Union |
| 14024 | National Archives of Ireland | Accession no. 1135 | 1668-1904 | Family and estate papers from the estate of the late... | Lord William Beresford |
| 15205 | National Archives of Ireland | 97/24 | 1836-1904 | Mason Hayes & Curran Solicitors. Miscellaneous famil... | Selection of Private Accessions, 1980-2002 |
| 15326 | National Archives of Ireland | 99/56/4 | 1898-1904 | Connemara Papers. The Right Honorable Gertrude Lawre... | Family and estate records. 1611-1948 |
| 15425 | National Archives of Ireland | 99/56/10/48/1 | 1904 | Papers relating to King's County. Grant for 99 years... | Family and estate records. 1611-1948 |
| 15426 | National Archives of Ireland | 99/56/10/49/1 | 1904 | Papers relating to King's County. Settlement on the ... | Family and estate records. 1611-1948 |
| 15448 | National Archives of Ireland | 999/16/5 | 1904-1907 | Grocer's account book, Mrs Reilly, Academy St., ... | Small Private Accessions |
| 15546 | National Archives of Ireland | 999/159 | 1904 | Letters of administration of the estate of Mary Smit... | Small Private Accessions |
| 902 | National Library of Ireland | Ms5061 | 1772-1904 | Letters and miscellaneous papers of the Brooke famil... | |
| 918 | National Library of Ireland | Ms5754 | 1904-1935 | Letters and postcards from James Joyce, mainly to hi... | |
| 1905 | National Library of Ireland | Ms3904 | 1904-1905 | Correspondence of Padraic Colum which includes eight... | |
| 2638 | National Library of Ireland | Ms8611 | 1908-1910
1904 | A large volume of letters, some in Irish, to Mrs Mar... | Mary Hutton Papers |
| 2687 | National Library of Ireland | Ms13071 | 1904 | Letters to Sir Hugh Lane and other papers, early 20t... | |
| 2702 | National Library of Ireland | Ms10464 | 1904-1916 | Eighty one letters of Roger Casement to Alice Stopfo... | Alice Stopford Green Papers |
| 2814 | National Library of Ireland | Ms24096 | 1904 | Letter from Ellen A Ford of The Irish World, New Yor... | Sheehy-Skeffington Papers |
| 2888 | National Library of Ireland | Ms8479 | c1899-1904 | Letters to Revd. William Hickey while he was a curat... | Father Hickey Papers |
| 2367 | National Library of Ireland | Ms8612 | 1904-1914 | 15 letters from Roger Casement, some to Mrs A W Hutt... | Townley Hall |
| 3719 | National Library of Ireland | Ms13097 | 1904
1906
1907 | Photostat copies of six letters by J M Synge to Moll... | |
| 3738 | National Library of Ireland | Ms13453 | 1904 | Twenty letters to J F X O'Brien relating to alleged ... | J F X O'Brien Papers |
| 2437 | National Library of Ireland | P3500/N3829 | 1625-1904 | Account of the establishment of the Poor Clares in I... | Poor Clares |
| 8989 | National Library of Ireland | Ms13617 | 1904-1909 | Twelve letters of J M Synge, 1904-1909, relating to ... | Fay Papers |
| 9055 | National Library of Ireland | Ms13904 | 1887-1904 | Xeroxes of fourteen autographed personal letters fro... | |
| 9062 | National Library of Ireland | Ms13984 | 1904-1947 | Five letters and one postcard of Padraic Colum, 1904... | |
| 9073 | National Library of Ireland | Ms13426 | 1888-1904 | Six letters to J F X O'Brien, 1888-1904, from member... | J F X O'Brien Papers |
| 9272 | National Library of Ireland | Ms15781 | 1904-1907 | Four autographed letters and a postcard to Sarah Pur... | |
| 9291 | National Library of Ireland | Ms23259 | 1904-1913 | Household and Personal Expenses Book of Jane Fitzmau... | FitzMaurice Papers |
| 9362 | National Library of Ireland | Ms 23955-23956 | Feb. 1904 | Proposals for sale of holdings to tenants [judicial ... | Ormonde Papers |
| 9365 | National Library of Ireland | Mss23961-23964 | 1904 | Proposals for the sale of holdings to tenants, judic... | Ormonde Papers |
| 9367 | National Library of Ireland | Mss23969-23974 | 1904 | Copies of proposals for the sale of holdings to tena... | Ormonde Papers |
| 9372 | National Library of Ireland | Mss23995-23996 | 1904 | Copies of proposals for sale to tenants, non-judicia... | Ormonde Papers |
| 9523 | National Library of Ireland | Ms29812 | 1904 | Copy letter from John MacBride to his solicitor, R. ... | Frederick J. Allan Papers |
| 9574 | National Library of Ireland | Ms29770(171) | 1904 | Probate will of Lady Frances M Doyne, 12 January 190... | Doyne Papers |
| 9698 | National Library of Ireland | Ms17827 | 1890-1904 | Letters from tenants and associated documents, relat... | |
| 9705 | National Library of Ireland | Ms17884 | c1904-1937 | Autograph letters of Captain Vane de V M Vallance, 5... | |
| 10042 | National Library of Ireland | Ms15979 | 1888-1904 | Eleven autographed letters to Catherine Holiday and ... | Holiday Papers |
| 10114 | National Library of Ireland | Mss16268-16270 | 1904-1914 | Minute Books of the Socialist Party of Ireland, 1904... | William O'Brien Papers |
| 10115 | National Library of Ireland | Mss16264-16267 | 1889-1904 | Minute Books of the Irish Socialist Republican Party... | William O'Brien Papers |
| 10652 | National Library of Ireland | Mss16692-16693 | 1877-1904 | Two rentals of estate of Richard D'Olier George, Cah... | |
| 10925 | National Library of Ireland | Ms21946 | c1904-1936 | Letters to George Roberts, publisher to `The Irish N... | |
| 10928 | National Library of Ireland | Ms21986 | 1864-1904 | Typescript copies of letters to Lady Louisa Egerton ... | |
| 9527 | National Library of Ireland | Ms29817 | 1904-1905 | Notebook, in 2 hands, containing John MacBride's... | Frederick J. Allan Papers |
| 4463 | National Maternity Hospital | NMH/57 | 1904-1932 | National Maternity Hospital Press Cutting Books, 1 J... | |
| 20032 | Newtown School, Waterford | F1-16 | 1904 | F/1 Accounts of New Gates, 1904 | Quaker Papers |
| 18882 | Offaly Archives | OCL KRDC35/4 | 1904-1919 | 1 Ledger -
KRDC35/4: 1904 - 1919 | Records of Kilbeggan Rural District Council |
| 18900 | Offaly Archives | OCL OFCC10/5/1 | 1904-1923 | 1 Register of Motor Cars -
OFCC10/5/1: January 19... | Records of Offaly County Council |
| 18901 | Offaly Archives | OCL OFCC10/5/2/1-5 | 1904-1954 | 5 Registers of Driving Licences -
OFCC10/5/2/1: J... | Records of Offaly County Council |
| 18820 | Offaly Archives | OCL P15 | 1904-1933 | Book of transference certificates from the Presbyter... | Book of transference certificates, Presbyterian Church, Birr |
| 18830 | Offaly Archives | OCL P105 | 1891-1904 | Softbound copy book containing minutes of the Tullam... | Minutes of Tullamore Lawn Tennis Club |
| 8695 | Public Record Office of Northern Ireland | T/829/1 | 1891-1904 | Extracts from volume 3 of the records of Downshire L... | |
| 6476 | Public Record Office of Northern Ireland | D/1133 | 1851-1904 | Business records of Bessbrook Spinning and Weaving C... | |
| 6607 | Public Record Office of Northern Ireland | D/1727 | 1904-1917 | This collection of 1 volume and 5 documents includes... | |
| 7174 | Public Record Office of Northern Ireland | D/3012 | 1904-1947 | The papers of Corr and O'Connor Solicitors, Crossmag... | |
| 7658 | Public Record Office of Northern Ireland | LA/13 | 1904-1973 | Local Authority records are closed for 30 years from... | Ballyclare Urban District Council Records |
| 7674 | Public Record Office of Northern Ireland | LA/29 | 1904-1968 | Local Authority records are closed for 30 years from... | Donaghadee Urban District Council Records |
| 7703 | Public Record Office of Northern Ireland | LA/55/ | 1904-1952 | Local Authority records are closed for 30 years from... | Newcastle Urban District Council Records |
| 7725 | Public Record Office of Northern Ireland | LA/76/ | 1904-1944 | Local Authority records are closed for 30 years from... | Clones North Rural District Council Records |
| 7842 | Public Record Office of Northern Ireland | T/1038 | 1882-1904 | 8 volumes of copies of the Out-Letter Books of Clogh... | |
| 8094 | Public Record Office of Northern Ireland | T/1728/1 | 1904-1915 | A copy of an account of Narrow Water Castle and its ... | |
| 8106 | Public Record Office of Northern Ireland | T/1760 | 1876-1904 | Births and deaths of the Wilson and Lamont families,... | |
| 505 | Religious Society of Friends in Ireland Historical Library | Portfolio 11 | 1781-1904 | Miscellaneous: 2g Copy of testimony for Susanna Lig... | Handlists/Portfolio |
| 784 | Religious Society of Friends in Ireland Historical Library | QMI/Z1 | 1904-1924 | Miscellaneous: Home Mission Committee, Minute Books,... | Leinster Quarterly Meetings |
| 3552 | Religious Society of Friends in Ireland Historical Library | MM/XIIK4/Reel 20 | 1854-1904 | Removal Certificates Received Book, Lisburn Monthly ... | |
| 9996 | Religious Society of Friends in Ireland Historical Library | PM/DubIV/J1 | 1904-1930 | Rathmines Preparative Meeting, Accounts 1904-1930. T... | |
| 2189 | Representative Church Body Library | Ms124 | 1872-1904 | Letters from Mrs Cecil Frances Alexander, wife of th... | Letters of William Alexander, and his wife |
| 23547 | Representative Church Body Library | RCBL MS 749 | 1904-1927 | General Organising Committee Minute Book, 18 Novembe... | Mothers' Union Collection |
| 23729 | Representative Church Body Library | MS607/ | 1871-1903
1904-1927
1928-1946 | Financial Records: 3/ Ledgers: 1: 1871-1903 2: 1904-... | Records of the Mageough Home, Dublin |
| 22418 | Royal College of Physicians of Ireland | | 1904-1908 | Dispensary Books, 1904-1908. | Sir Patrick Dun's Hospital |
| 24923 | Royal Irish Academy of Music | | 1904-1905 | 20: 3 February 1904 - 22 February 1905, on RIAM subs... | |
| 24924 | Royal Irish Academy of Music | | 1902-1904 | 19: 1 October 1902 - 27 January 1904, on music in In... | |
| 22443 | Royal Victoria Hospital, Belfast | | 1896-1904 | Royal Hospital New Hospital Scheme Minutes:1896-1904... | |
| 5194 | RTÉ Stills Library | 0015/016 | 1904 | Major John MacBride, Maud Gonne and son Sean, 1 Janu... | Illustration Library |
| 22691 | South Eastern Education and Library Board Local History Collection | | 1904 | 2 bound volumes of postcard albums which include sev... | Local Studies Collection |
| 22007 | St Brigid's Hospital, Ballinasloe | | 1904-1937 | Chronic Case Book, Males:October 1904-October 1937 | Ballinasloe District Lunatic Asylum |
| 22029 | St Davnet's Hospital, Monaghan | | 1904-1910 | Monaghan District Lunatic Asylum, No 2 Account Perso... | Monaghan District Lunatic Asylum |
| 22808 | St Luke's Hospital, Clonmel | | 1904-1939 | Male Case Books:1904-1907, volume 181896-18981898-19... | |
| 10448 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6721 | 1904-1907 | Private Accounts of Elizabeth Dillon, 1904-1907. | Dillon Papers |
| 6469 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7673 | 1904 | Draft of a letter from Violet Martin and E Oe Somerv... | Somerville and Ross Papers (TCD) |
| 11232 | Trinity College Dublin, Manuscripts and Archives Department | P 38/13/1-4 | 1861-1904 | Memoranda on tenants, 1861-1904. | Courtown Papers |
| 10173 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7890/5 | 1904 | Childers Photograph Collection, photographs of Mary ... | Erskine Childers Papers |
| 10199 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7375 | 1899-1904 | Diary of J A Kinahan, a nursing sister in the Boer W... | J.R.W. Goulden Papers |
| 10249 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs9921 | 1904 | Copy of The One and the Many by Eva Gore-Booth,... | |
| 10296 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs4742 | 1904-1906 | Diary by Winifred Salmon of her missionary travels i... | |
| 10363 | Trinity College Dublin, Manuscripts and Archives Department | V/141/F | 1897-1904 | Rentals of the Tara Hill Estate, 1897-1904. | Courtown Papers |
| 10408 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7317/1-214 | 1786-1904 | Rentals and accounts of the Clements estate in Ashfi... | Clements Papers |
| 10442 | Trinity College Dublin, Manuscripts and Archives Department | TCD Mss 6667-6704 | 1879-1904 | Diaries of Elizabeth Dillon, nee Mathew, wife of Joh... | Dillon Papers |
| 10447 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6720 | 1903-1904 | Personal and General Accounts of Elizabeth Dillon, 1... | Dillon Papers |
| 10458 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6876 | 1902-1904 | Correspondence of John Dillon and Elizabeth Dillon, ... | Dillon Papers |
| 10479 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6902 | 1904-1906 | Will and Estate of Mrs Anne Deane, 1904-1906. There ... | Dillon Papers |
| 10576 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs8265/182 | 1904 | Mary Hayden to P.H. Pearse, commenting on Irish emig... | Pearse Family |
| 10596 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs8265/312 | 1904 | C Maire Ni Dubhghaill (sic), Pembroke Technical Scho... | Pearse Family |
| 11949 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs4630-4669 | 1904
1905
1909
1910
1911
1915
1916
1918
1919
1920
| Correspondence of Seamus O'Sullivan and Estella Fran... | O'Sullivan/Solomons Collection |
| 18761 | Trinity College Dublin, Manuscripts and Archives Department | TCD MS 11505 | 1888
1904
1922-1940 | Correspondence between Elizabeth Yeats and Cecil Har... | Cuala Press correspondence with C. Harmsworth |
| 1892 | UCD Archives | LA34 (1-425) | 1904-1950 | LA34 (1-425) The collection contains a considerable... | Thomas M Kettle Papers |
| 24408 | UCD Archives | P24 | 1904-1957 | Papers of Mrs Blythe and family: Annie McHugh (Mrs B... | Ernest Blythe Papers |
| 3775 | UCD Special Collections | CUR/L/8 | 1904 | Colum, Padraic, 'A little grey house in the bogl... | Curran Collection |
| 4133 | UCD Special Collections | CUR/L | 1904-1935 | Two letters to Constantine P. Curran from Mary Colum... | Curran Collection |
| 5351 | UCD Special Collections | Box 6 | 1904 | Gaelic 1904: Envelope 4 21 Letter from Mairéa... | Henry Morris Correspondence |
| 5360 | UCD Special Collections | CUR/L/14-17 | 1904-1931 | 14: George Moore, letter to Susan [Mitchell] enclosi... | Curran Collection |
| 22807 | UCD Special Collections | AOD | 1900-1904 | There are 71 letters in total.6 of these include new... | Annie O'Donnell Letters |
| 24138 | Union Theological College | | 1896
1904 | 'Donegal District Lunatic Asylum', Annual Reports, 1... | Union Theological College Pamphlet Collection |
| 18428 | University of Galway Archives | P61 | 1904 | File of press clippings relating to the Röntgen Ray... | Röntgen Ray Case |
| 4528 | Waterford City Archives | | 1894-1904 | Minute Book of Waterford City and County Infirmary, ... | Waterford City and County Infirmary |
| 4529 | Waterford City Archives | | 1904-1912 | Minute Book of Waterford City and County Infirmary, ... | Waterford City and County Infirmary |
| 4554 | Waterford City Archives | | 1904-1905 | Annual Report of the County and City Infirmary, 1904... | Waterford City and County Infirmary |
| 5931 | Waterford City Archives | LA1/3/A/ | 1904-1948 | Waterford and New Ross Port Sanitary Authority, Minu... | Waterford Corporation Archives |
| 5953 | Waterford City Archives | EST10/ | 1904-1920 | Corporation Estate Rentals:20: Year Ending 31 March ... | Record of the Estate Office |
| 5955 | Waterford City Archives | CLA | 1901-1904 | Accounts regarding payments made by Waterford Corpor... | Records of the City Law Adviser |
| 19289 | Westmeath County Archives Department | | 1904-1924 | Ballymore Rural District Council Register of Separat... | Ballymore Rural District Council |