| 19113 | Armagh Robinson Library | Volume 2 | 1825 | A letter referring to the proposal of Mrs Balfour to... | Primate J.G. Beresford Papers |
| 19125 | Armagh Robinson Library | Volume 8 | 1826 | A list of annuities of £416 paid to 16 widows ... | Primate J.G. Beresford Papers |
| 16219 | Birr Castle Archives | A-W | 1825 | N/3: 4 letters of Lister Lister Kaye and his wife, C... | The Rosse Papers |
| 4250 | Church of Ireland Centre | Ms433 | 1825 | Lease between Elizabeth and Sarah Clarke, Marlfield ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4251 | Church of Ireland Centre | Ms485 | 1825 | Lease between Elizabeth, Isabella and Louisa Richard... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4252 | Church of Ireland Centre | Ms487 | 1825 | Unsigned lease between Magistrate McHugh, Westport, ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4253 | Church of Ireland Centre | Ms493 | 1825 | Lease between Lady Harriet Savage, Hollymount, Count... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4254 | Church of Ireland Centre | Ms533 | 1825 | Letter from Shapland Carew confirming that the house... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4294 | Church of Ireland Centre | Box 16 | 1825 | Inspectors' Correspondence I:Serial No 119 W. Fi... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4297 | Church of Ireland Centre | Box No23 | 1825 | Papers regarding Publication of Cheap Books I:Serial... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19467 | Cloyne Diocesan Archive (RC) | Box D | 1825 | 1792.03/1/1825 Letter from Bishop John Murphy, Cork,... | Bishop Collins |
| 19494 | Cloyne Diocesan Archive (RC) | Box E | 1826 | 1792.05/8/1826 Draft of sworn statement regarding D... | Bishop Collins |
| 19495 | Cloyne Diocesan Archive (RC) | Box E | 1826 | 1792.05/9/1826 Sworn 'information' regarding... | Bishop Collins |
| 19468 | Cloyne Diocesan Archive (RC) | Box D | 1825 | 1792.05/7/1825 Summons of Ellen O'Driscoll before B... | Bishop Collins |
| 16495 | Delany Archive | Box Bp.03 File JKL.1826/ | 1826 | 19: 12 April 1826 Doyle to Sr Clare, Convent, Carlow... | Papers of Dr James Doyle, Bishop of Kildare & Leighlin |
| 22178 | Irish Jesuit Archives | N8/ | 1826 | 9 Letter from Dr Charles Russell, Maynooth College, ... | Papers of Revd Dr Charles William Russell (1812-1880) |
| 20155 | Meath Local Studies and Family History Department | Box C/ | 1826 | 13 Lease of land at Drakestown, Hugh Reilly by Arthu... | Mountainstown Documents |
| 20163 | Meath Local Studies and Family History Department | Box C/ | 1826 | 18 Lease of land in Drakestown, 1826. | Mountainstown Documents |
| 4093 | National Archives of Ireland | OP926/3/Series 1 | 1826 | Volume II page 608: Dalton, Jane, widow, memorial a... | Official Papers |
| 13088 | National Archives of Ireland | PPC2796 | 1826 | Petition of Elizabeth Harris, widow of a Church of I... | Prisoners' Petitions and Cases, 1778-1836 |
| 15537 | National Archives of Ireland | 999/149/18 | 1825 | Bargain and sale forever by Mary Perry, Newcastle, C... | Small Private Accessions |
| 15538 | National Archives of Ireland | 999/149/19 | 1826 | Settlement on the marriage of John Carroll, Cahir, C... | Small Private Accessions |
| 1906 | National Library of Ireland | Ms3913 | c1825 | A small book of verse compiled by Isa Tottenham, c18... | |
| 1943 | National Library of Ireland | Ms4738 | 1825 | 'The King's visit to Ireland' a poem copied and pres... | |
| 2215 | National Library of Ireland | Ms10171 | 1826
1832
1843
1861-1862 | Papers and letters of the Ussher family of Cappagh, ... | Ussher Papers |
| 2308 | National Library of Ireland | Ms4810 | c1825 | Biographical notes compiled by Mrs Caroline Hamilton... | Wicklow papers |
| 2427 | National Library of Ireland | Ms3562 | 1825 | Commonplace Book containing poems inscribed 'Alicia ... | |
| 3030 | National Library of Ireland | Ms9746 | 1825-1826 | Accounts of Lady Henry Moore as an administrator of ... | Drogheda Papers |
| 9232 | National Library of Ireland | Ms15514 | 1826 | Two autographed letters of Maria Edgeworth in French... | |
| 9256 | National Library of Ireland | Ms15719 | 1823
1826
1833 | Four autographed letters of Mrs Felicia Hemans to: R... | |
| 9500 | National Library of Ireland | Ms26744 | 1826 | Correspondence of Maria Edgeworth and Thomas Henry L... | |
| 9616 | National Library of Ireland | Ms29758(3) | 1825 | Applotment of Tintern parish for cess, 26 November 1... | Colclough Papers |
| 9633 | National Library of Ireland | Ms27392 | 1826 | Letters from Mrs C Cassin to Thomas Kelly relating t... | O'Bryne Papers |
| 10768 | National Library of Ireland | Ms20343 | 1825 | Letter to Charles King O'Hara from Thomas Turner, Go... | O'Hara Papers |
| 10902 | National Library of Ireland | Ms21758 | 1825 | Photocopy of a letter from Letitia More O'Ferrall, B... | |
| 10920 | National Library of Ireland | Ms21923 | 1826 | Papers in the case of Jane McBride versus Dawson Chu... | |
| 16532 | Presentation Sisters Congregational Archives | DON1/7 | 1825 | Exact copy of the last will of Miss Hannah Gould, da... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16533 | Presentation Sisters Congregational Archives | DON1/9 | 1826 | Letter from George Gould, Lisbon, to Mother M. Josep... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16534 | Presentation Sisters Congregational Archives | DON1/8 | 1826 | Letter from Miss Angelina Gould, Messrs Gould Broth... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16536 | Presentation Sisters Congregational Archives | DON1/10 | 1826 | Letter from Angelina Gould, Lisbon, to Mother Mary J... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 6682 | Public Record Office of Northern Ireland | D/1901/5 | 1826 | Miscellaneous correspondence relating to Midleton es... | Midleton Estate Papers |
| 7299 | Public Record Office of Northern Ireland | D/3622/4 | 1825 | Apprenticeship indenture of Martha Magrath, Clarkehi... | |
| 1249 | Religious Society of Friends in Ireland Historical Library | | 1825 | Art: Card with dried seaweeds 14 x 11 cm, collected ... | Museum Collection |
| 3899 | Religious Society of Friends in Ireland Historical Library | Pamphlet Box 27 | 1826 | 93 Letter regarding Henrietta Williams Fund and Ext... | Handlists: Mss Boxes, Pamphlets Boxes, etc. |
| 22393 | Royal College of Physicians of Ireland | | 1825-1826 | Letters and Reports and Other Documents relating to ... | Kings and Queens College of Physicians |
| 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 |
| 13089 | Tipperary Museum of Hidden History | AQNO1995.427 | 1826 | Summons, rent arrears, Matthew and Catherine Acheson... | |
| 13090 | Tipperary Museum of Hidden History | AQNO1995.428 | 1826 | Eviction notice, Matthew and Catherine Acheson, Clog... | |
| 22772 | Tower Museum, Derry-Londonderry | | 1825 | Printed committal to Londonderry Gaol for Martha Lou... | |
| 10274 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5098/1-17 | 1681
1825
1829
1871
1895 | Includes: Typescript copy of a letter of Lady France... | |
| 11157 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs50971/21-5 | 1826 | Lists of tenants' holdings on various estates, 1826. | O'Brien Family |
| 11248 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/61 | 1826 | County Wexford Election Material: Mrs Anne Phayre, S... | Courtown Papers |
| 11249 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/102 | 1826 | County Wexford Election Material: Miss Percivall to ... | Courtown Papers |
| 11250 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/108 | 1826 | County Wexford Election Material: [Mrs] B Droffen to... | Courtown Papers |
| 11251 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/112 | 1826 | County Wexford Election Material: Mrs Frances Jessop... | Courtown Papers |
| 11252 | Trinity College Dublin, Manuscripts and Archives Department | P33/14/115 | 1826 | County Wexford Election Material: Mrs [? J] E Le Hun... | Courtown Papers |
| 21951 | UCC Special Collections & Archives | U175 | 1825 | Box 1 comprises of legal documents, for example, a s... | |
| 21971 | UCC Special Collections & Archives | U175 | 1825 | Box 21 includes legal documents including a number r... | |