| 13069 | Armagh County Museum | 1935/399 | 1815
1816 | 'Annual report of the association for the occasional... | |
| 16393 | Armagh Diocesan Archive (RC) | | 1815 | Letters of Most Reverend Dr Reilly, Archbishop of Ar... | Most Reverend Richard Reilly Archive |
| 16926 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1815
1863 | Among material located in the filing cabinet:(11) Ad... | Bolton Library Archive |
| 14464 | Cavan County Archives | | 1816 | Digitised copy of Charlotte Brooke's Reliqu... | Charlotte Brooke Reliques of Irish Poetry |
| 4267 | Church of Ireland Centre | Serial No96 | 1815 | General Correspondence, I:Box 1 Letter from Lieutena... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19440 | Cloyne Diocesan Archive (RC) | Box B | 1815 | 1792.02/5/1815 Letter from Bishop Copinger, Cove, t... | Bishop Collins |
| 19441 | Cloyne Diocesan Archive (RC) | Box B | 1816 | 1792.06/2/1816 Letter from J Moloney, Rosscarbery, ... | Bishop Collins |
| 19479 | Cloyne Diocesan Archive (RC) | Box D | 1816 | 1795.06/8/1852 Copy of memorandum enclosed in 1795.... | Bishop Timothy Murphy Papers |
| 3705 | Cork City and County Archives | U155 | 1816 | Legal documents relating to the Longfield Beatty fam... | Longfield Beatty Papers |
| 5095 | Irish Architectural Archive | 97/84/Box 61 | 1815 | Rent Book relating to Castletown, 1815, 1 item. | Castletown Papers |
| 3765 | King's Inns Library | G/2/3-1 | 1815 | Lease - Constitution Hill, Thomas Fulham and wife to... | Records of the Honorable Society of King's Inns |
| 13773 | Limerick Museum | AQNO(1991.486) | 1816
1952 | Billhead, printed; of C Cromer, Est. 1816, 18 O'... | |
| 4068 | National Archives of Ireland | | 1816 | Lady Catherine Barrington to J.C. Lyons. It is impos... | Frazer Manuscripts |
| 8952 | National Archives of Ireland | D6004 | 1816 | Copy Articles of Marriage Settlement, Sir Thomas Osb... | Osborne Papers |
| 15338 | National Archives of Ireland | 99/56/9/1/14 | 1815 | Papers relating to Co. Donegal. Mortgage by Lt. Col.... | Family and estate records. 1611-1948 |
| 166 | National Library of Ireland | Ms18607 | 1806-1826
1816 | Nine autograph letters, several incomplete, from Jul... | Farnham Papers |
| 2424 | National Library of Ireland | Ms239 | 1815 | Commonplace Book with index, inscribed 'Medley, Knoc... | |
| 2543 | National Library of Ireland | Ms9925 | 1815-1816 | Journal of a visit to Paris by Lady Caroline Clement... | Leitrim Papers |
| 3596 | National Library of Ireland | Ms12166 | 1816 | A selection of sacred poetry compiled by Lydia Cecil... | |
| 6898 | National Library of Ireland | Ms18890 | [1815] | Letter to John Macnamara, Moher, County Clare from S... | Stacpoole Kenny Papers |
| 9105 | National Library of Ireland | Ms14495 | 1815 | Accounts, mostly tenants and workmen of the Dromolan... | Inchiquin Papers |
| 6258 | Omagh Library | 285.2 | 1815 | Bound, printed 2nd annual report of the Auxiliary Mi... | Local Studies Collection |
| 16530 | Presentation Sisters Congregational Archives | DON1/5 | 1816 | Letter from Garret Gould, Lisbon, to his sister [Han... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16686 | Presentation Sisters Congregational Archives | | 1815
1833 | Foundation in Galway in 1815 from which was made a f... | Presentation Convent, Kilkenny |
| 7507 | Public Record Office of Northern Ireland | D/577/74 | 1816 | Deed of separation of Henry Bell of Lambeg House, Co... | |
| 7871 | Public Record Office of Northern Ireland | T/1102/1 | 1815 | Map of Ballinahinch, County Down, with a list of ten... | |
| 8525 | Public Record Office of Northern Ireland | T/2964/2/1 | 1815-1816 | A copy of a list of passengers arriving in American ... | |
| 8710 | Public Record Office of Northern Ireland | T/889 | 1816
1821 | This collection includes the following: Copies of no... | John Elliott and Johns Solicitors Papers |
| 1260 | Religious Society of Friends in Ireland Historical Library | | 1816 | Art: 386 'Elizabeth Fry reading to the Prisoners in... | Museum Collection |
| 1261 | Religious Society of Friends in Ireland Historical Library | | 1816 | Art: 'Elizabeth Fry reading to the Prisoners in Newg... | Museum Collection |
| 4149 | Religious Society of Friends in Ireland Historical Library | Deed Box XVI/Folder 6:3 | 1816 | Sarah Anderson, nee Fuller, wife of George Anderson,... | Deeds |
| 2145 | Representative Church Body Library | Ms47 | 1815
1950 | Account of the life of Ellen Hutchins, to 1815, bota... | |
| 4124 | Royal Irish Academy | 12/G/11-12 | 1816 | Tighe (Mrs Henry): Psyche or the Legend of Love and ... | |
| 22058 | St Dympna's Hospital, Carlow | IE DA SDH | 1832-900 | Rough Proceedings of the Board of Governors:13 Febru... | St Dympna's Psychiatric Hospital, Carlow |
| 6430 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7958/3 | 1815 | Child's hand writing exercise of Constantia Grierson... | |
| 10238 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs10532 | 1816
1821 | Manuscript notes and printed excerpts relating to th... | William Mason Monck Papers |
| 10358 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs3973 | c1815 | Disbursements by Lady Louisa Conolly and Mr Simmonds... | Conolly Papers |
| 11967 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs4022a | 1815 | Letters of Sir J O Vandeleur to Lady Ellen Vandeleur... | |
| 19326 | Westmeath County Archives Department | | 1816 | 185 Meade Swift and Richard Swift Esq. 1st Part, Jo... | Howard Bury Papers |
| 19335 | Westmeath County Archives Department | | 1816 | 246 The Honourable Martha Wingfield and others Edwa... | Howard Bury Papers |
| 19337 | Westmeath County Archives Department | | 1816 | 254 Settlement on the intended marriage between Sam... | Howard Bury Papers |
| 19338 | Westmeath County Archives Department | | 1816 | 258 Settlement on the intended marriage Samuel Gerr... | Howard Bury Papers |
| 19352 | Westmeath County Archives Department | | 1816 | 257 George Earl of Belvedere Jane Countess of Lanes... | Howard Bury Papers |