| 14244 | Alexandra College | | 1879-1881 | Daily Roll Book, October 1879-November 1881. | |
| 14279 | Alexandra College | | 1875-1877
1879
1881
1884 | File relating to Purchases and the Building Fund:Pur... | |
| 14344 | Ardagh and Clonmacnoise Diocesan Archives (RC) | | 1879 | Letter no 4 From Sr M. Gerard, Convent of Mercy, St ... | Conroy Papers |
| 14345 | Ardagh and Clonmacnoise Diocesan Archives (RC) | | 1879 | Letter no 42 From Sr Gerard, Convent of Mercy, St J... | Conroy Papers |
| 16224 | Birr Castle Archives | A-W | 1879-1928 | N/8/6: Letters of Cecil Lister Kaye and his wife, La... | The Rosse Papers |
| 16775 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1845-1879 | Register of Marriages, Tipperary Parish, 1845-1879, ... | Bolton Library Archive |
| 16779 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1879-1903
1904-1946
1959-1997 | Marriages Registers, Tipperary Parish:1879-19031959-... | Bolton Library Archive |
| 16798 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1879-1889 | Church of Ireland Minute Book, Cashel, 1879-1889, Di... | Bolton Library Archive |
| 16891 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1879-1953 | Baptismal Register, Kilbehenny, 1879-1953 1 volume. | Bolton Library Archive |
| 1672 | Donegal County Archives | CH/SR/D/29 | 1879 | Rentals and Particulars for Lands of Gransha, etc., ... | |
| 3443 | Donegal County Archives | CH/SR/D/21 | 1879-1971 | Miscellaneous Records:Abstract of Accounts, Ballysha... | |
| 19933 | Donegal County Archives | CH/BV/8/5/ | 1869-1879
1918-1923 | 652. Milford Poor Law Union Treasurer's Cash Boo... | Milford Poor Law Union |
| 4407 | Dublin City Library and Archive | Ch1/16 | 1879-1880 | Mansion House Fund for Relief of Distress in Ireland... | Mansion House Fund for Relief of Distress in Ireland |
| 18570 | Dublin Diocesan Archives (RC) | AB 5 (File II, Laity) | 1879 | July - December, 1879337/6/36: 'A Munster Cathol... | McCabe Papers |
| 18571 | Dublin Diocesan Archives (RC) | AB 5 (File II, Laity) | 1879 | July - December, 1879337/6/15: Teresa J. Rooney, Dub... | McCabe Papers |
| 18572 | Dublin Diocesan Archives (RC) | AB 5 (File I, Laity) | 1879 | Letters from the Laity, January to June, 1879.337/6/... | McCabe Papers |
| 18573 | Dublin Diocesan Archives (RC) | AB 5 (File II, Nuns) | 1879 | 1879337/5/21: Sr M. Bridget Conlan, St Michael's... | McCabe Papers |
| 3149 | Dún Laoghaire-Rathdown County Council | LA1/272 | 1879-1909 | Draft conveyance: Miss Mary Field from 1879 to 1909 ... | Blackrock |
| 3150 | Dún Laoghaire-Rathdown County Council | LA1/273 | 1879-1909 | Handsearch of the Registry of Deeds for acts of Will... | Blackrock |
| 3140 | Dún Laoghaire-Rathdown County Council | LA1/24 | 1879-1893 | Register of letters received by the Blackrock Commis... | Blackrock |
| 3199 | Dún Laoghaire-Rathdown County Council | LA3/17 | 1879-1885 | Minutes of fortnightly meetings of the Works Committ... | Killiney-Ballybrack |
| 11818 | Kilkenny Local Studies Department | CR/H/8 | 1875-1879 | Registry of Summonses, Kilkenny City Petty Session, ... | |
| 20950 | King's Hospital School | 33-48 | 1869-1879 | 35 Board Committee Agenda Book, 1869 - 1879. | King's Hospital Records |
| 20951 | King's Hospital School | 33-48 | 1879-1889 | 36 Board Committee Agenda Book, 1879 - 1889. | King's Hospital Records |
| 2127 | Leitrim Local Studies Department | BG177/A/ | 1867-1879 | Minute Books:33 - December 1867 - May 186834 - May 1... | Manorhamilton Poor Law Union |
| 2128 | Leitrim Local Studies Department | BG177/A/ | 1879-1894 | Minute Books:54 - November1879 - April 188055 - May ... | Manorhamilton Poor Law Union |
| 1776 | Louth County Archives | BG80/AA/ | 1867-1879 | Dundalk Poor Law Union, Rough Minute Books: 149 May... | Dundalk Poor Law Union |
| 1785 | Louth County Archives | 34-48 | 1871-1879 | Ardee Poor Law Union, Minute Books: 34 March 1871 -... | Ardee Poor Law Union |
| 1786 | Louth County Archives | 49-64 | 1879-1889 | Ardee Poor Law Union, Minute Books: 49 September 1... | Ardee Poor Law Union |
| 14140 | Louth County Archives | | 1879-1886 | Rental and Account Book for Sir Cavendish Foster, 18... | |
| 14126 | Louth County Archives | | 1879 | The estate of the Earl of Roden, the rental maps, pa... | |
| 5667 | Meath Local Studies and Family History Department | BG/84/A/ | 1861-1879 | Minute Books:20 January - December 186121 January - ... | Dunshaughlin Poor Law Union |
| 22825 | Methodist Historical Society of Ireland | | 1879-1961 | Athlone Methodist Circuit: Records, 1879-1961 Minute... | |
| 22839 | Methodist Historical Society of Ireland | | 1879 | York Road Methodist Church, Belfast: 1 volume class ... | |
| 682 | National Archives of Ireland | BG/40/ | 1870-1879 | Balrothery Poor Law Union Minute Books:BG/40/A49 Mar... | Balrothery Poor Law Union and Rural District Council |
| 683 | National Archives of Ireland | BG/40/ | 1879-1889 | Balrothery Poor Law Union Minute Books:BG/40/A67 Sep... | Balrothery Poor Law Union and Rural District Council |
| 4724 | National Archives of Ireland | | 1879-1960 | National School Registers: Roll No. 3188 County Wick... | Department of Education |
| 3958 | National Archives of Ireland | CSO/ICR2 | 1879-1893 | Return of Outrages, 1879-1893: Printed return of out... | Irish Crimes Records |
| 15240 | National Archives of Ireland | 2000/59 | 1879-1989 | National School records for Glenageary & Killiney, C... | National Schools, Private Accessions |
| 15243 | National Archives of Ireland | 2001/66 | 1879-1968 | National School records for Rathmichael, Co. Dublin. | National Schools, Private Accessions |
| 15357 | National Archives of Ireland | 99/56/10/5/4 | 1879 | Papers relating to King's County. Estate Duty af... | Family and estate records. 1611-1948 |
| 15358 | National Archives of Ireland | 99/56/10/5/5 | 1879 | Papers relating to King's County. Estate Duty af... | Family and estate records. 1611-1948 |
| 15380 | National Archives of Ireland | 99/56/10/1/1 | 1879 | Papers relating to King's County. Succession Duty on... | Family and estate records. 1611-1948 |
| 15405 | National Archives of Ireland | 99/56/10/36/7 | 1879-1880 | Papers relating to King's County. Rental. Various es... | Family and estate records. 1611-1948 |
| 15411 | National Archives of Ireland | 99/56/10/41/4 | 1879 | Papers relating to King's County. Succession Duty A/... | Family and estate records. 1611-1948 |
| 15412 | National Archives of Ireland | 99/56/10/41/5 | 1879 | Papers relating to King's County. Succession Duty A/... | Family and estate records. 1611-1948 |
| 15607 | National Archives of Ireland | 999/214/3 | 1879 | P.R.O.I. Certified Copy letters of administration in... | Small Private Accessions |
| 1490 | National Library of Ireland | Ms1651 | 1879 | 12 miscellaneous letters relating to women's suffrag... | |
| 3465 | National Library of Ireland | Ms10491 | 1864-1879 | Seventy nine letters of James Stephens and his wife ... | |
| 9189 | National Library of Ireland | Ms15281 | 1864-1879 | Photocopies of fourteen letters of Lady Francesca Wi... | |
| 9296 | National Library of Ireland | Ms23405 | 1840-1879 | Copy of the bible, printed Dublin, 1847, containing ... | MacIomhair Papers |
| 9357 | National Library of Ireland | Mss23915-23928 | 1879-1950 | Fourteen Rent Books of the Kilkenny and Tipperary es... | Ormonde Papers |
| 9569 | National Library of Ireland | Ms29770(141) | 1879 | Will and probate of Catherine Uniack, 5 May 1879. | Doyne Papers |
| 9714 | National Library of Ireland | Ms18041 | 1879-1899 | Letters and other documents concerning Charles Stewa... | Devoy Papers |
| 10688 | National Library of Ireland | Ms17064 | 1848-1879 | Eight letters of Samuel Carter, including letters to... | |
| 10724 | National Library of Ireland | Ms19714 | 1869-1879 | Account Book of the estate of Richard Atkinson, dece... | |
| 10779 | National Library of Ireland | Ms19713 | 1869-1879 | Bill Broker's Book with autobiographical and other n... | |
| 12258 | National Library of Ireland | Mss12395-12410 | 1870-1879 | Castlebar Poor Law Union Minute Books, May 1870-July... | Castlebar Poor Law Union |
| 12278 | National Library of Ireland | Mss12654-12669 | 1879-1890 | Westport Poor Law Union Minute Books, August 1879-Au... | Westport Poor Law Union |
| 18854 | Offaly Archives | OCL BUDC30/2/6 | 1879-1908 | 1 Account Book:20 December 1879 - 3 March 1908 | Records of Birr Urban District Council |
| 18857 | Offaly Archives | OCL BUDC30/2/9 | 1879-1926 | 1 Account Book:13 September 1879 - 1 November 1926 | Records of Birr Urban District Council |
| 18931 | Offaly Archives | OCL PTC40/4 | 1879-1925 | 1 Accounts Book -
PTC40/4: 1879 - 1925 | Records of Parsonstown Town Commissioners |
| 18876 | Offaly Archives | OCL BG85/1 | 1879-1919 | Only 10 minute books survive as records of Edenderry... | Records of Edenderry Union |
| 21387 | OPW-Maynooth University Archive and Research Centre (OMARC) | Box 46-69 | 1879-1906
1923-1925 | Box containing family correspondence, c.133 letters ... | Airfield Archive |
| 6323 | Public Record Office of Northern Ireland | D/1040 | 1879-1899 | Certificates of Jane, Agnes and Henrietta Beattie fr... | |
| 7154 | Public Record Office of Northern Ireland | D/2966/111 | 1630-1879 | 25 documents relating to the Cunningham family of Co... | |
| 7502 | Public Record Office of Northern Ireland | D/489/2 | 1868-1879 | Account book of Miss Bruce, 1868-1879. | Bruce Papers |
| 7536 | Public Record Office of Northern Ireland | D/832 | 1879-1911 | Leases, mortgages and assignments of several public ... | |
| 8675 | Public Record Office of Northern Ireland | T/738/1 | 1730-1879 | Copy of the memoirs of the Wilson family, County Ant... | |
| 6529 | Public Record Office of Northern Ireland | D/1437/10-11 | 1879-1890 | Accounts of a hemstitching business run by ladies of... | Patrick Doyle Papers |
| 6538 | Public Record Office of Northern Ireland | D/1497/ | 1879-1888 | D/1497/2 Letters from Mary Ann, Anne Jane and Margar... | Sinclair Papers |
| 6660 | Public Record Office of Northern Ireland | D/1851 | 1879-1955 | c.32 volumes of records of Jennymount Mills, includi... | |
| 6665 | Public Record Office of Northern Ireland | D/1859 | 1832-1879 | A detailed calendar of this collection of 24 documen... | |
| 6825 | Public Record Office of Northern Ireland | D/2430 | 1872-1879 | Letters from Subinspector T.H. Montgomery, Omagh Jai... | |
| 7085 | Public Record Office of Northern Ireland | D/2738/5/6 | c.1862-1879 | Commonplace book of Alexander Matthews, a teacher in... | |
| 7184 | Public Record Office of Northern Ireland | D/3038 | c.1879-c.1930s | This miscellaneous collection includes, for example:... | |
| 7333 | Public Record Office of Northern Ireland | D/3734 | 1879-1920 | Volume containing reprints of work by Sir John W. By... | |
| 7873 | Public Record Office of Northern Ireland | T/1107/48 | 1879 | Attested copy, Record and Writ Office, Chancery Divi... | |
| 8004 | Public Record Office of Northern Ireland | T/1469/1 | 1775-1879 | Pedigree of the Frackleton family, Lurgan, County Do... | |
| 8023 | Public Record Office of Northern Ireland | T/1539/1-3 | 1805-1879 | 3rd Rathfryland Presbyterian Church, County Down: Vo... | |
| 8082 | Public Record Office of Northern Ireland | T/1698/ | 1879-c.1900 | T/1698/1 Copy of an emigrant letter from William Car... | |
| 8120 | Public Record Office of Northern Ireland | T/1851 | 1859-1879 | T/1851/3 Copy of a letter from rejected suitor, Eph... | |
| 8559 | Public Record Office of Northern Ireland | T/3281/3/A | 1879 | Copy of a letter from Mary Gailey, Raphoe, County Do... | |
| 8601 | Public Record Office of Northern Ireland | T/468/1 | c.1722-c.1879 | Copies of manuscript notes on the Drennan and McTeir... | |
| 8635 | Public Record Office of Northern Ireland | T/592/1 | 1623-1879 | Copies of notes on the Stewart family of Newtown Ste... | |
| 672 | Religious Society of Friends in Ireland Historical Library | QMI/B10 | 1852-1879 | Women's Meeting Minutes of the Leinster Quarterly Me... | Leinster Quarterly Meetings |
| 1311 | Religious Society of Friends in Ireland Historical Library | | 1879 | Scrap Books: Personal collection of verse, handwritt... | Museum Collection |
| 3542 | Religious Society of Friends in Ireland Historical Library | MM/XIIC6/Reel 17 | 1879-1900 | Ministers's and Elders' Minutes, Lisburn Monthly Mee... | |
| 4191 | Religious Society of Friends in Ireland Historical Library | Deed Box IX/Folder 9:6-10 | 1879 | Mary Halliday, draper of 44 Upper George's Street, K... | Deeds |
| 4979 | Religious Society of Friends in Ireland Historical Library | GM/4/3/Reel 37 | 1879-1920 | Ministers' and Elders' Minutes, Grange, near Charlem... | |
| 5312 | Religious Society of Friends in Ireland Historical Library | MMIII/M1-11 | 1612-1879 | Family Records: MMIII/M1 Family Lists, births and b... | Edenderry Monthly Meeting |
| 9985 | Religious Society of Friends in Ireland Historical Library | PM/DubI/A2 | 1879-1895 | Eustace Street Joint Preparative Meeting Minutes, 18... | |
| 11103 | Religious Society of Friends in Ireland Historical Library | MM/XIVK2/Reel 39 | 1861-1879 | Grange, near Charlemont, Monthly Meeting, Register o... | |
| 11108 | Religious Society of Friends in Ireland Historical Library | MM/XV/A2 | 1817-1879 | Includes along with Men's Minutes, Richhill Monthly ... | |
| 11116 | Religious Society of Friends in Ireland Historical Library | MM/XVIB1/Reel 42 | 1866-1879 | Richhill Monthly Meeting, Women's Minutes, 1866-1879... | |
| 22372 | Religious Society of Friends, Cork | | 1851-1879 | Cork Monthly Meeting, Women's Minutes, 1851-1879. | |
| 22072 | Representative Church Body Library | B5 | 1879-1946 | St Paul's Parish, Register of Baptisms, October ... | St Fin Barre's Cathedral Cork Archive |
| 22078 | Representative Church Body Library | B5 | 1879 | Annals of St Mary's Shandon, compiled from Paris... | St Fin Barre's Cathedral Cork Archive |
| 22084 | Representative Church Body Library | B5 | 1753-1879 | St Fin Barre's Parish, Register of Burials, Febr... | St Fin Barre's Cathedral Cork Archive |
| 22476 | Royal Victoria Hospital, Belfast | | 1873-1879
1898-1908
1913-1948 | Bound volume of photographs of Royal Victoria Hospit... | |
| 24303 | Tipperary County Archives | | 1879-1882 | Town Hall Committee Book, Minute Book, 10 April 1879... | Clonmel Corporation |
| 19791 | Tipperary Studies | | 1879-1892 | Contagious Diseases (Animals) Minutes:January 1879-N... | Cashel Poor Law Union |
| 19804 | Tipperary Studies | | 1879-1898 | Dispensary Committee Minutes:Bansha District, Octobe... | Tipperary Poor Law Union |
| 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 |
| 10509 | Trinity College Dublin, Manuscripts and Archives Department | TCDMss92764 | 1879-1889 | Diaries of Ada S. Wynne, [?wife of author James O... | |
| 11256 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/160 | 1879 | County Wexford Election Material: Mrs E Deane-Morgan... | Courtown Papers |
| 11257 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/161 | 1879 | County Wexford Election Material: Copy of Lord Court... | Courtown Papers |
| 18758 | Trinity College Dublin, Manuscripts and Archives Department | TCD MS 11452 | 1862-1879 | A printed 'Sonnet' composed in 1869, has bee... | Darrynane and Other Poems |
| 9874 | UCC Special Collections & Archives | BL/EP/G/1540 | 1879-1912 | Commonplace Book used to document the history of the... | Grehan Estate Collection |
| 18460 | UCC Special Collections & Archives | BL/SC/FSM | 1855-1879 | 5 items, including:2. 10 Nov 1855. Ms lett... | Francis S. Mahony Collection |
| 24128 | Union Theological College | | 1878-1879 | 'National Association for Women's Suffrage, North of... | Union Theological College Pamphlet Collection |
| 24150 | Union Theological College | | 1879 | Large leather bound, illuminated volume presented to... | |
| 22107 | University of Galway Archives | LE6 | 1879 | Diary of Lady Redington describing a holiday in Spai... | Wilson-Lynch Papers |
| 5950 | Waterford City Archives | EST8/9/ | 1879-1905 | Rental Account Books:1: September 1879 - 18802: Sept... | Record of the Estate Office |
| 19193 | Westmeath County Archives Department | | 1879 | Mullingar Union weekly relief list and abstract of w... | Mullingar Poor Law Union |
| 19307 | Westmeath County Archives Department | | 1879 | 105 C Brinsley Marlay Esq. to Mrs Elizabeth Taffe. ... | Howard Bury Papers |
| 19321 | Westmeath County Archives Department | | 1879 | 150 Hugh Green Esq. 1st part, the Misses Charlotte ... | Howard Bury Papers |