| 16440 | Armagh Diocesan Archive (RC) | | 1854 | Material relating to the Society of the Holy Childho... | Most Reverend John Dixon Archive |
| 6176 | Carlow County Archive | 1-19 | 1845-1854 | Minute Books:1. 22 March 1845 - 10 January 18462. 10... | Carlow Poor Law Union |
| 6177 | Carlow County Archive | 20-39 | 1854-1861 | Minute Books:20. 5 October 1854 - 22 March 185521. 5... | Carlow Poor Law Union |
| 16816 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1854-1870 | Marriage Notice Books, Diocese of Cashel and Emly:18... | Bolton Library Archive |
| 16869 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1854-1946 | Vestry Minute Book, Alhassel and Relickmurry, 1854-1... | Bolton Library Archive |
| 4136 | Church of Ireland Centre | Ms686 | 1825-1854 | List, with index by school, of male and female train... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4237 | Church of Ireland Centre | Ms122 | 1854-1862 | Minutes of the Committee for the Religious Publicati... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 12156 | Cloyne Diocesan Archive (RC) | Box F | 1854-1855 | 1795.07/32/1854 Statement of Anne Kiely relating to ... | Bishop T. Murphy |
| 19515 | Cloyne Diocesan Archive (RC) | Box E | 1844-1854 | 1795.06/1/1854 Home-made Account Book, 1844-1854 co... | Bishop Timothy Murphy Papers |
| 19517 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.07/21/1854 Small envelope containing National ... | Bishop Timothy Murphy Papers |
| 19518 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1785.04/2/1854 Indenture between Bishop T Murphy a... | Bishop Timothy Murphy Papers |
| 19519 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.04/3/1854 Letter from J O'Fenall, Kingston, to... | Bishop Timothy Murphy Papers |
| 19520 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.04/4/1854 Detailed observations by the teacher... | Bishop Timothy Murphy Papers |
| 19521 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.04/5/1854 Letter from J O'Fenall, Kingston, to... | Bishop Timothy Murphy Papers |
| 19514 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.05/3/1854 Letter from J Russell, Cloyne, to Bi... | Bishop Timothy Murphy Papers |
| 19516 | Cloyne Diocesan Archive (RC) | Box E | 1854 | 1795.06/2/1854 Letter from Angelina Gould, Youghal, ... | Bishop Timothy Murphy Papers |
| 13110 | Cork City and County Archives | U46/ | 1842-1854 | 1 form of admission 19 September 1842, paper 2 two ... | |
| 13135 | Cork City and County Archives | U62/ | 1849-1854 | 2 Letter from R.F. Geary (?) to his mother from the ... | Johnson Papers |
| 13149 | Cork City and County Archives | U337 | 1852-1854 | Medical Officer's Monthly Returns for Inchigeela... | |
| 14440 | Cork City and County Archives | | 1854-2007 | Examples of National School Archives held by CCCA:Au... | National School Archives |
| 23216 | Cork City and County Archives | U15B/ | 1854 | P/A22 Cork Ladies Auxiliary to the Irish Church Miss... | Thomas Hewitt Papers |
| 3417 | Donegal County Archives | CH/BG/3/; CH/BV/8/ | 1854-1922 | Minute Books (Digitised):Glenties Board of Guardians... | Glenties Poor Law Union |
| 3155 | Dún Laoghaire-Rathdown County Council | LA1/301 | c.1854 | Housing of the Working Classes, Copy of will of Sara... | Blackrock |
| 3156 | Dún Laoghaire-Rathdown County Council | LA1/302 | 1854 | Housing of the Working Classes: Copy probate of the ... | Blackrock |
| 19922 | Erasmus Smith Schools Archives | | 1854-1944 | Draft Minute Books of the 'Board of Governors of... | Erasmus Smith Archives |
| 1457 | Fingal County Archive | 94/P/2-94/P/1 | 1854
1876
1883
1885 | Small Collections Box 4 94/P/2 Records of Lakelands ... | Small Collections |
| 23201 | Good Shepherd Sisters | | 1848
1854 | Limerick Convent:Administration Property 1848 - Buil... | |
| 5085 | Irish Architectural Archive | 97/84/Box 45 | 1761-1854 | Documents of a legal nature including marriage settl... | Castletown Papers |
| 48 | Irish Dominican Congregation Archives | F9 | 1854 | Letter, Decree to Nuns OP in Latin, 13 July 1854, re... | Dominican Archives, Cabra |
| 20870 | Kildare Local Studies, Genealogy and Archives Department | | 1854
1857 | Naas Town Commissioners Rate Books, January 1857, 18... | Naas Urban District Council |
| 21665 | Laois Local Studies | | 1830-1854 | Lease of Lands by the Earl of Milltown in County Tip... | |
| 13855 | Limerick Museum | AQNO (1987.158) | c.1854 | Map, photograph of, framed. Plan of Limerick city, c... | |
| 18586 | Maynooth University and St Patrick's College, Maynooth | PP/17 | 1854-1997 | The archive has been organised into two sections the... | The Belmont Mills Archive |
| 14559 | Mayo Local History Department | | 1854 | Digitised copy of Encumbered Estates Court Records f... | Incumbered estates/Landed Estates Court |
| 5646 | Meath Local Studies and Family History Department | BG/99/A/ | 1854- 1864 | Minute Books:18 23 December 1854 - 22 December 18551... | Kells Poor Law Union |
| 22827 | Methodist Historical Society of Ireland | | 1847-1854 | Ballinacor and Ballinary Methodist Churches: 1 volum... | |
| 1849 | Monaghan County Library Genealogy and Local History Department | | 1854-1946 | Castleblaney Rural District Council Minute Books: Fe... | Castleblayney Local Authority Records |
| 21539 | Monaghan County Museum | | 1854 | AG1-2 Photocopied note and envelope, 4 April 1854. '... | Moorehead Letters |
| 21571 | Monaghan County Museum | | 1837-1854 | Monaghan County Infirmary Accounts Ledger, 1837-1854 | |
| 790 | National Archives of Ireland | 999/686 | 1818-1854 | 7 19 March 1818, Bargain and sale for remainder of 9... | |
| 3270 | National Archives of Ireland | BG111/AZ1 | 1854-1862 | Lismore Poor Law Union, Registry of Claim to Vote, 1... | Lismore Poor Law Union |
| 4091 | National Archives of Ireland | | 1853-1854 | File on Honora Sweeney as a witness in Elizabeth Mul... | Chief Secretary's Office/Registered Papers |
| 3271 | National Archives of Ireland | BG111/AZA/ | 1854-1883 | Lismore Poor Law Union, Statement of claim to vote i... | Lismore Poor Law Union |
| 8877 | National Archives of Ireland | 1045/5/6/14 | 1854 | General Directions given to Nurses, October 1854. | Protestant Orphan Society |
| 11512 | National Archives of Ireland | | 1848-1854 | Miscellaneous letters to Mrs Byrne, especially from ... | Byrne Papers |
| 1585 | National Library of Ireland | Ms3748 | 1852-1854 | Reflections or passing thoughts (of Lady Charlotte O... | De Vere Papers |
| 1869 | National Library of Ireland | Ms19,785 (1-15) | 1821-1854 | See National Library of Ireland manuscript collectio... | Bruen of Oakpark (County Carlow) Papers |
| 2004 | National Library of Ireland | Ms7934 | 1854 | Glynn notebook, no. 76. Copies of poems and literar... | |
| 2419 | National Library of Ireland | Ms12941 | 1854 | Accounts of personal expenditure mainly on charity, ... | |
| 2633 | National Library of Ireland | Ms5757 | 1840-1854 | Letters to Charles Gavan Duffy from peopole prominen... | |
| 2901 | National Library of Ireland | Ms8565 | 1854-1874 | Letters from John Lalor, 1854-1874, includes, among ... | Lalor Papers |
| 2356 | National Library of Ireland | Mss3581-3582 | 1852-1854 | Mrs Charles Hamilton's journal of a stay in England ... | Wicklow papers |
| 2923 | National Library of Ireland | Ms8648 | 1854-1913 | Miscellaneous letters, 1854-1857; 1891; 1913. These ... | O'Donovan Rossa Papers |
| 2973 | National Library of Ireland | Ms8938 | 1848-1854. | Two copies of a rental of part of Lord Cloncurry's e... | |
| 3005 | National Library of Ireland | Ms9471 | 1846-1854 | Rental and accounts of the Mahon estates, County Ros... | Pakenham-Mahon Papers |
| 6900 | National Library of Ireland | Ms18893 | 1840-1854 | Letters to John Macnamara from Mary Frances Woulfe, ... | Stacpoole Kenny Papers |
| 6902 | National Library of Ireland | Ms18895 | 1854-1858 | Letters to [Louisa?] Macnamara, Ennistymon, County C... | Stacpoole Kenny Papers |
| 9102 | National Library of Ireland | Ms14488 | 1854-1870 | Notes on deeds and indentures, etc., together with p... | Inchiquin Papers |
| 9265 | National Library of Ireland | Ms15754 | 1816-1854 | Fourteen autographed letters, mostly on social topic... | |
| 9349 | National Library of Ireland | Ms23823 | 1854-1876 | Register of assistance given to tenants for improvem... | Ormonde Papers |
| 9363 | National Library of Ireland | Ms23957 | 1854-1880 | List of houses built on the estate of the Marquess o... | Ormonde Papers |
| 9436 | National Library of Ireland | Ms24558 | 1854 | Diary of Lady Louth, 1854. | |
| 9472 | National Library of Ireland | Ms25025 | c.1854-1880 | Register of tenants on the estates of the Marquess o... | Ormonde Papers |
| 9544 | National Library of Ireland | Ms29785(3) | 1821-1854 | Recipe book of C.J. Connolly, 1821, continued by Mrs... | Bruen of Oakpark (County Carlow) Papers |
| 10673 | National Library of Ireland | Ms16922 | 1813-1854 | Pages from the registers of in-letters of the Commis... | Dr Michael Quane Papers |
| 10894 | National Library of Ireland | Ms21709 | [c1848-1854?] | Six letters from Lady Morgan with mention of Lord Ch... | |
| 11593 | National Library of Ireland | Ms12376 | 1853-1854 | Castlebar Poor Law Union Minute book, 1 October 1853... | |
| 11607 | National Library of Ireland | Ms12340 | 1853-1854 | Belmullet Poor Law Union Minute Book, 24 November 18... | |
| 11608 | National Library of Ireland | Ms12241 | 1854 | Belmullet Poor Law Union Minute Book, 6 May 1854-30 ... | |
| 11617 | National Library of Ireland | Ms12215 | 1853-1854 | Ballina Poor Law Union Minute Book, 8 October 1853-2... | |
| 11594 | National Library of Ireland | Ms12377 | 1854 | Castlebar Poor Law Union Minute Book, 18 March 1854-... | |
| 11618 | National Library of Ireland | Ms12216 | 1854-1855 | Ballina Poor Law Union Minute Book, 9 September 1854... | |
| 11952 | National Library of Ireland | Mss12707-12710 | 1854-1860 | Westport Poor Law Union Ledgers: Ms12,707 March 185... | Westport Poor Law Union |
| 4801 | Newtown School, Waterford | School Safe/17 | 1817-1854 | Committee Superintending Minutes, 1817-1854. | |
| 18886 | Offaly Archives | OCL GJ1/3 | 1836-1840
1854-1859 | Coroner's Report Books | Records of King's County Grand Jury |
| 18935 | Offaly Archives | OCL BG164/3 | 1854-1912 | Repayment of Relief Account Book | Records of Parsonstown Union |
| 16683 | Presentation Sisters Congregational Archives | | 1854 | Booklet published by the Presentation Sisters of San... | Presentation Convent, Kilkenny |
| 6519 | Public Record Office of Northern Ireland | D/1384 | 1851-1854 | Emigrant letters from Margaret Fuller in Adelaide, A... | |
| 6741 | Public Record Office of Northern Ireland | D/2092/1/14 | c.1854 | Papers of Miss Mary King, later the Honourable Mrs W... | Castleward Papers |
| 6769 | Public Record Office of Northern Ireland | D/2167 | 1854-1915 | The papers of Cunningham and Dickey Solicitors, Belf... | |
| 8201 | Public Record Office of Northern Ireland | T/2052/3 | 1854 | Copy of a letter from Mary Getty, Taughey, County An... | Getty Papers |
| 8395 | Public Record Office of Northern Ireland | T/2608/2 | 1854-c1856 | This collection includes, for example: T/2608/2/8 C... | |
| 2274 | RCSI Heritage Collections | LO.An/3/11 | 1826-1854 | Joseph Smyly's Notebook begins with commonplace ... | Joseph Smyly Notebook |
| 541 | Religious Society of Friends in Ireland Historical Library | Portfolio 26 | 1833-1854 | Included are: 1 Letter from Mary Martin to Dublin M... | Handlists/Portfolio |
| 581 | Religious Society of Friends in Ireland Historical Library | YM/B10 | 1827-1854 | Women's Meeting: Epistles between Dublin, London and... | Yearly Meetings |
| 775 | Religious Society of Friends in Ireland Historical Library | QMIII/B4/Reel4 | 1827-1854 | Women's Meeting: Minutes of Ulster Quarterly Women's... | Ulster Quarterly Meetings |
| 876 | Religious Society of Friends in Ireland Historical Library | Mss Box 12 | 1854-1922 | Family History: Isabell Grubb-Tales of My Ancestors ... | Handlists: Mss Boxes, Pamphlets Boxes, etc. |
| 1259 | Religious Society of Friends in Ireland Historical Library | | 1854 | Art: Drawing of Lyons Mills by Lydia Shackleton, 185... | Museum Collection |
| 3552 | Religious Society of Friends in Ireland Historical Library | MM/XIIK4/Reel 20 | 1854-1904 | Removal Certificates Received Book, Lisburn Monthly ... | |
| 4975 | Religious Society of Friends in Ireland Historical Library | MM/XIVB2/Reel 36 | 1837-1854 | Women's Minutes, Grange, near Charlemont, Monthly Me... | |
| 4976 | Religious Society of Friends in Ireland Historical Library | MM/XIVB3/Reel 37 | 1854-1885 | Women's Minutes, Grange, near Charlemont, Monthly Me... | |
| 11094 | Religious Society of Friends in Ireland Historical Library | PM/CorIV/B1 | 1849-1854 | Youghal Preparative Meeting, Women's Minutes, 1849-1... | |
| 21483 | Religious Society of Friends, Ulster Quarterly Meeting Archive | | 1854 | Report of Library Committee, 1854. | |
| 21494 | Religious Society of Friends, Ulster Quarterly Meeting Archive | | 1813-1854 | Burial notes for Grange meeting,1813-1854. | |
| 21495 | Religious Society of Friends, Ulster Quarterly Meeting Archive | | 1812-1854 | Lisburn meeting birth notes, 1812-1854. | |
| 21496 | Religious Society of Friends, Ulster Quarterly Meeting Archive | | 1854-1952 | Lisburn meeting birth certificates, 1854-1952. | |
| 21497 | Religious Society of Friends, Ulster Quarterly Meeting Archive | | 1812-1854 | Lisburn meeting burial notes, 1812-1854. | |
| 23720 | Representative Church Body Library | | 1845-1854
1872-1981 | Kilculliheen Parish, County Waterford: Register of B... | Waterford Cathedral |
| 10365 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs10295 | 1854-1984 | Correspondence and rough notes of Patricia Hutchins ... | Hutchins-Joyce |
| 10385 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7610/1-14 | 1838-1854 | Letters and papers of the 4th Earl concerning family... | Arran Papers |
| 10506 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs3408 | 1848-1854 | Correspondence of Myles J. O'Reilly concerning h... | O'Reilly Papers |
| 22104 | University of Galway Archives | LE6 | 1854-1923 | Letters to Miss Anne Redington, 1854-1923, including... | Wilson-Lynch Papers |
| 18597 | University of Limerick Special Collections and Archives | P/1 (Section B) | 1791-1854 | Section B: John Fraunceis FitzGerald (1791-1854), 24... | The Glin Papers |
| 19331 | Westmeath County Archives Department | | 1854 | 222 Miss Maria Fitzgerald and her trustees to the K... | Howard Bury Papers |