| 6984 | Armagh County Museum | 1976/119 | 1840 | Notebook, Charlotte Campbell, 1840, 248 pages, conta... | |
| 6985 | Armagh County Museum | 1976/133 | 1840 | Circular, 'Death fo James Stuart Esq., L.L.D.... | |
| 13144 | Armagh County Museum | 1956/61 | 1838
1851 | Memoranda books, medical, formerly belonged to Surge... | |
| 16414 | Armagh Diocesan Archive (RC) | | 1840 | Material relating to the Diocese of Raphoe, includes... | Primate McGettigan Archive |
| 19137 | Armagh Robinson Library | Volume 10 | 1840 | A list of annual contributions in support of scriptu... | Primate J.G. Beresford Papers |
| 4134 | Church of Ireland Centre | Ms688a | 1838 | Fragile soft-bound book with inscription 'The Fo... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4287 | Church of Ireland Centre | Serial No158 | 1840 | General Correspondence, III:Lady F. Cole to Committe... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4288 | Church of Ireland Centre | Serial No160 | 1840 | General Correspondence, III:Mary Jackson and Son to ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 4289 | Church of Ireland Centre | Serial No164 | 1840 | General Correspondence, III: Lady Dunraven to J. Top... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19019 | Church of Ireland Centre | Box 36 | 1839 | Model School:Mod. 70 - Letter from Elizabeth Duncan ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19020 | Church of Ireland Centre | Box 36 | 1840 | Model School:Mod. 75 - Letter to Mrs Duncan from Ano... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19029 | Church of Ireland Centre | Box 36 | 1840 | Model School:Mod. 100 - 'School Assisted by the ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 16997 | Cloyne Diocesan Archive (RC) | Box B | 1839 | 1796.08/1/1839 Search for judgement obtained by Elle... | Bishop W. Keane Papers |
| 16998 | Cloyne Diocesan Archive (RC) | Box B | 1839 | 1796.08/2/1839 Search for judgement obtained by Elle... | Bishop W. Keane Papers |
| 16999 | Cloyne Diocesan Archive (RC) | Box B | 1839 | 1796.08/3/1839 Costs for satisfaction payable by El... | Bishop W. Keane Papers |
| 17000 | Cloyne Diocesan Archive (RC) | Box B | 1840 | 1796.20/2/1840 They are prepared for reception of M... | Bishop W. Keane Papers |
| 17017 | Cloyne Diocesan Archive (RC) | | 1840 | 1793.05 2/1840 letter Bishop B Crotty, Cove, to Rev... | Bartholomew Crotty Papers |
| 17161 | Cloyne Diocesan Archive (RC) | Box X | 1840 | 1792.08/1/1840 Letter from J. Mullane, Liverpool, to... | Revd. Denis Collins |
| 17162 | Cloyne Diocesan Archive (RC) | Box X | 1840 | 1792.08/2/1840 Statement of intent relating to educ... | Revd. Denis Collins |
| 16501 | Delany Archive | Box Bp.10 File H.1838/ | 1838 | 08: 4 April 1838 draft Bishop Francis Haly, Kilcock ... | Papers of Dr Francis Haly, Bishop of Kildare & Leighlin |
| 22927 | Delany Archive | Box Bp/10 File FH/1839/ | 1839 | 16: 13 March 1839 Mrs M.G. Sweetman, Longtown to Bis... | Papers of Dr Francis Haly, Bishop of Kildare & Leighlin |
| 22929 | Delany Archive | Box Bp/10 File FH/1840/ | 1840 | 14: 16 June 1840 Mrs Mary Price, Westfield Farm, to ... | Papers of Dr Francis Haly, Bishop of Kildare & Leighlin |
| 3154 | Dún Laoghaire-Rathdown County Council | LA1/300 | 1839 | Housing of the Working Classes: Copy manuscript and ... | Blackrock |
| 21729 | Kerry Diocesan Archives (RC) | E87 | 1838-1840
1827
1832 | Memoranda regarding hospital, 1827, 1832, 1838-1840. | Bishop Cornelius Egan, 1825 - 1856 |
| 21005 | King's Hospital School | 83-99 | 1838-1839 | 89 Agents Accounts, Mr A. Home, 1838 - 1839. | King's Hospital Records |
| 21011 | King's Hospital School | 83-99 | 1838-1839 | 95 Receipts Expenditure, 1838 - 1839. | King's Hospital Records |
| 21012 | King's Hospital School | 83-99 | 1838-1839 | 95A Receipts Expenditure, 1838 - 1839. | King's Hospital Records |
| 21013 | King's Hospital School | 83-99 | 1838 | 96 Rental, 1-28 September 1838. | King's Hospital Records |
| 21014 | King's Hospital School | 83-99 | 1838 | 97 Income and Expenditure, 1 January - 28 September ... | King's Hospital Records |
| 21193 | King's Hospital School | 254-281 | 1840 | 261 Governors, List of, 1840. | King's Hospital Records |
| 6982 | Limerick Museum | AQNO (0000.1892) | 1838-1839 | Poster. Account of the Governors and Governesses of ... | |
| 6983 | Limerick Museum | AQNO (0000.1893) | 1839-1840 | Poster. Account of the Governors and Governesses of ... | |
| 13846 | Limerick Museum | AQNO (0000.4451) | c.1840 | Photograph. Glass slide. Object. Print, Wellesley Br... | |
| 20128 | Meath Local Studies and Family History Department | Box F/ | 1838 | 10 Letter to Arthur Pollock acknowledging rent, 1838... | Mountainstown Documents |
| 20191 | Meath Local Studies and Family History Department | Box I/ | 1838 | 2 Fire assurance policy taken out by Edward Bligh, B... | Mountainstown Documents |
| 6976 | National Archives of Ireland | GPOTR2, folio21 | 1838 | Honora McCarthy, aged 60, County Cork, sentenced to ... | Transportation Registers, 1836-1857 |
| 6977 | National Archives of Ireland | GPOTR2, folio33 | 1838 | Bridget Ganly, aged 18, County Down, sentenced to 7 ... | Transportation Registers, 1836-1857 |
| 6978 | National Archives of Ireland | King's Co.1838 14334 | 1838 | Catherine Ward, Geashill, complaing about a maliciou... | Outrage Papers, 1832-1852 |
| 8897 | National Archives of Ireland | M6933/10 | 1821
1822
1839
1840
1841 | Bundle of rentals of various portions of the Blake e... | Ballyglunin Papers |
| 8943 | National Archives of Ireland | M6178/79 | 1840 | Papers relating to the Corranerary Estate of William... | Greville Estate Papers |
| 8946 | National Archives of Ireland | D5957 | 1839 | Lease of lands, County Waterford, Catherine Isabella... | Osborne Papers |
| 11511 | National Archives of Ireland | | 1839 | Notes, 1839 [Mrs Byrne?]. | Byrne Papers |
| 15394 | National Archives of Ireland | 99/56/10/30/1 | 1839 | Papers relating to King's County. Settlement on the ... | Family and estate records. 1611-1948 |
| 15512 | National Archives of Ireland | 999/128/19 | 1840 | Lease for 21 years by the Right Honourable Lord John... | Small Private Accessions |
| 15516 | National Archives of Ireland | 999/130 | 1839 | Bargain and sale by Frederick F. and Janette M. Lode... | Small Private Accessions |
| 15540 | National Archives of Ireland | 999/149/21 | 1838 | Bargain and sale forever by Mary Carroll, Ardfinnan,... | Small Private Accessions |
| 23990 | National Archives of Ireland | CRF 1838/H129 | 1838 | Contains a memorial from Mary Jane Hamilton informin... | Convict Reference Files, 1836-1922 |
| 143 | National Library of Ireland | Ms18478 | 1838 | Two autograph letters of Maria Edgeworth to William ... | |
| 165 | National Library of Ireland | Ms18597 | 1839-1840 | Two letters of Maria Edgeworth, one to Miss Crampton... | |
| 167 | National Library of Ireland | Ms18615 | 1838 | Autograph letter of Robert Maxwell, serving with the... | Farnham Papers |
| 2431 | National Library of Ireland | Ms1574 | c1839 | Commonplace Book of Lady Gertrude Fitzpatrick, inclu... | |
| 2449 | National Library of Ireland | Mss3579-3580 | 1838-1840 | Two Journals of Mrs Francis Howard of Swords, June 1... | Wicklow Papers |
| 2497 | National Library of Ireland | P8423/Ms8221 | 1830
1840 | Petition, 1840, to the Secretary of State for the Co... | |
| 2540 | National Library of Ireland | P1098/N1016 | c1840 | Includes many letters to Elizabeth Cole, c1840. Micr... | Ballitore Papers |
| 2755 | National Library of Ireland | Ms20965 | 1838 | Two letters to Kate D'Alton from her daughter Eliza,... | D'Alton Papers |
| 6906 | National Library of Ireland | Ms18905 | 1840 | Letter of Michael Stacpoole, Milford [County Limeri... | Stacpoole Kenny Papers |
| 9027 | National Library of Ireland | Ms13751(9) | 1840 | Nineteen letters to Richard Wilson Fitzpatrick from ... | Fitzpatrick Papers |
| 9590 | National Library of Ireland | Ms29805 (9) | 1838 | Bill for mourning clothes for servants for Lady Dunc... | Bessborough Papers |
| 9617 | National Library of Ireland | Ms29760(2) | 1838 | Case on behalf of Mrs Mary G W Cloclough to advise h... | Colclough Papers |
| 9668 | National Library of Ireland | Ms29806(131) | 1838 | Lease of the Debsborough estate by Elizabeth Foley, ... | Dunalley Papers |
| 9774 | National Library of Ireland | Ms18478 | 1838 | Two letters of Maria Edgeworth to William Edgeworth ... | |
| 9784 | National Library of Ireland | Ms18523 | 1839 | Letters to Earl Fitzwilliam relating to the appointm... | |
| 10664 | National Library of Ireland | Ms16735 | 1838 | Book recording tithe rent charge payable by the tena... | O'Hara Papers |
| 10888 | National Library of Ireland | Ms21604 | 1840 | Draft of a petition of Henrietta Arnauld, Lismore, t... | Hodson Papers |
| 11009 | National Library of Ireland | Ms18615 | 1838 | Autograph letter of Robert Maxwell, serving with the... | |
| 19041 | Newry City Library | | 1900-1907
1838 | Manuscript abstract of the title of Mrs Mary Bredon,... | The Crossle Papers |
| 6385 | Public Record Office of Northern Ireland | T/1801/6 | 1840 | Copy of a letter from Eliza Browne, Belfast to Maria... | |
| 8099 | Public Record Office of Northern Ireland | T/1739 | 1840 | Copy of a subscription list for the erection of a sc... | |
| 8289 | Public Record Office of Northern Ireland | T/2310/4 | 1838-1839 | Copy of the annual report of Dervock Dispensary, Cou... | |
| 8061 | Public Record Office of Northern Ireland | T/1632/3/1A-B | 1839 | Copies of 2 love letters from Sam Payne, Philipstown... | |
| 8232 | Public Record Office of Northern Ireland | T/2139/1 | 1838 | Genealogical notes on the Abercorn branch of the Ham... | |
| 8461 | Public Record Office of Northern Ireland | T/2746/1A-B | 1840 | 2 copies of a list of passengers on board the ship '... | |
| 8560 | Public Record Office of Northern Ireland | T/333/1 | 1838 | Copy of an indenture between the Earl of Enniskillen... | |
| 545 | Religious Society of Friends in Ireland Historical Library | Portfolio 30 | 1838 | 6 Dublin Monthly Meeting report of the Library Comm... | Handlists/Portfolio |
| 546 | Religious Society of Friends in Ireland Historical Library | Portfolio 31 | 1838-1839 | 1 Acknowledgement of Certificate of Sarah McQuillan... | Handlists/Portfolio |
| 1338 | Religious Society of Friends in Ireland Historical Library | | 1840 | Temperance: Pledge, Father Matthew, signed by Cather... | Museum Collection |
| 4179 | Religious Society of Friends in Ireland Historical Library | Deed Box IX/Folder 7:1 | 1839 | Anne Eves, daughter of Rebecca Eves, Dublin: Apprent... | Deeds |
| 4054 | Royal Irish Academy | 24/F/23 | 1838 | Two autographed letters to Maria Edgeworth, 3 Januar... | Hamilton, William Rowan |
| 6979 | Sligo Archives Service | F.C./D.2/43 | 1838 | Names of convicts in Sligo gaol awaiting transportat... | |
| 6980 | Tipperary Museum of Hidden History | AQNO1985.222 | 1838 | Letter, Edwin Taylor, distribution of alms in Dungar... | |
| 6981 | Tipperary Museum of Hidden History | AQNO1985.225 | 1838 | Letter, Dr Fogarty to Edwin Taylor, alms in Dungarva... | |
| 10230 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7390 | 1799
1838 | The collection includes: Letters to Stokes's [future... | Whitley Stokes Papers |
| 10271 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5089a | 1836, 1838, 1840, no date | Correspondence of the Honourable Grace O'Brien, 1836... | |