| 13120 | Armagh County Museum | 1985/3 | 1846 | Oil portrait of Martha Wentworth by Samuel Hawksett,... | |
| 13127 | Armagh County Museum | 1974/16 | 1848 | Medical Report, Keady Fever Hospital, 1848, printed. | |
| 13128 | Armagh County Museum | 1957/122 | 1848, 1852 | Pattern book and sheet of examples of lace crochet e... | |
| 13134 | Armagh County Museum | 1962/171 | 1849 | Rental estate of Lee McKinstry, 1849, includes tenan... | |
| 13854 | Armagh County Museum | 1965/126 | c1850 | Valentine, c.1850. | |
| 19142 | Armagh Robinson Library | Volume 1800-1849 | 1849 | An extract from the Armagh Guardian on the cons... | Dean Rennison Papers |
| 8757 | Ballymoney Library | U/A-BMO | 1848-1849 | Folder of material on the Ballymoney area copied fro... | |
| 16212 | Birr Castle Archives | A-W | 1846-1850
1837 | K/36B: Includes typescript copies of letters from th... | The Rosse Papers |
| 16907 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1846-1847 | Clogheen Relief and Employment for the Poor, Minute ... | Bolton Library Archive |
| 19021 | Church of Ireland Centre | Box 36 | 1847 | Model School:Mod. 81 - Synopsis of numbers in school... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 19022 | Church of Ireland Centre | Box 36 | 1849 | Model School:Mod. 82 - Female School, table showing ... | Records of the Society for Promoting the Education of the Poor of Ireland |
| 12628 | Cloyne Diocesan Archive (RC) | | 1847-1849 | A catalogue of the Bishop David Walsh Papers, Cloyne... | Bishop David Walsh Papers |
| 17007 | Cloyne Diocesan Archive (RC) | Box C | 1846 | 1796.07/4/1846 Midleton Lime account, Chapel and Con... | Bishop W. Keane Papers |
| 17009 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/1/1850 Letter, enclosure, Revd. M Sheehan, ... | Bishop W. Keane Papers |
| 17010 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/2/1850 Handwritten extracts from A Gould's ... | Bishop W. Keane Papers |
| 17008 | Cloyne Diocesan Archive (RC) | Box C | 1848 | 1796.08/2/1848 Draft letter to Poor Law Commissione... | Bishop W. Keane Papers |
| 17011 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/3/1850 Letter, Revd. M Sheehan, Youghal to ... | Bishop W. Keane Papers |
| 17012 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/4/1850 Letter, Revd. M O'Brien, Mitchelstow... | Bishop W. Keane Papers |
| 17108 | Cloyne Diocesan Archive (RC) | Box J | 1850 | 1796.06/56/1858 Note `Foundation of the Convent of ... | Bishop W. Keane Papers |
| 17166 | Cloyne Diocesan Archive (RC) | Box X | 1846 | 1792.08/1/1846 Letter from Ellen Creagh, Mountrath, ... | Revd. Denis Collins |
| 17013 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/5/1850 Letter. Revd. M O'Brien, Mitchelstow... | Bishop W. Keane Papers |
| 17014 | Cloyne Diocesan Archive (RC) | Box D | 1796
1850 | 1796.05/6/1850 Letter, Revd T. Lee, Macroom, to Revd... | Bishop W. Keane Papers |
| 17015 | Cloyne Diocesan Archive (RC) | Box D | 1850 | 1796.05/7/1850 Letter, Revd M. O'Brien, Mitchels... | Bishop W. Keane Papers |
| 17026 | Cloyne Diocesan Archive (RC) | Box A | 1846 | 1795.05/1/1846 postcard of a letter D O'Leary PP... | Bishop Timothy Murphy Papers |
| 17029 | Cloyne Diocesan Archive (RC) | Box B | 1850 | 1795.06/1/1850 Letter Angelina Gould Youghal to Rev.... | Timothy Murphy Papers |
| 17030 | Cloyne Diocesan Archive (RC) | Box B | 1850 | 1795.07/16/1850 Letter from a parishioner of Mr Davi... | Timothy Murphy Papers |
| 19608 | Cloyne Diocesan Archive (RC) | Box H | 1848 | 1796.07/33/1857 Petition from Ellen Noonan, Mitchel... | Bishop W. Keane Papers |
| 17031 | Cloyne Diocesan Archive (RC) | Box B | 1850 | 1795.05/60/1850 Letter from the Rev. O'Hea, Rosscarb... | Timothy Murphy Papers |
| 17032 | Cloyne Diocesan Archive (RC) | Box B | 1850 | 1795.03/2/1850 Letter from Bishop Murphy, Adelaide t... | Timothy Murphy Papers |
| 23222 | Cork City and County Archives | U15B/ | 1849 | P/C 79 Lucy Gibbons (no address given) to Hewitt, 30... | Thomas Hewitt Papers |
| 23221 | Cork City and County Archives | U15B/ | 1850 | P/C 61 L. Dubos, Brentford Butts, Seagrave Place, Bo... | Thomas Hewitt Papers |
| 1400 | Cork Public Museum | AQNO1963:1 | 1846 | The original of a letter of appeal written N.M. Cumm... | |
| 3142 | Dún Laoghaire-Rathdown County Council | LA1/249 | 1846 | Legal Records: Copy death certificate of Elizabeth M... | Blackrock |
| 23197 | Good Shepherd Sisters | | 1848-1920 | Personnel 1848-i) statistics, annual returns, 1848 -... | |
| 23201 | Good Shepherd Sisters | | 1848
1854 | Limerick Convent:Administration Property 1848 - Buil... | |
| 5092 | Irish Architectural Archive | 97/84/Box 58 | 1848 | Rental relating to Ballyshannon estate including ref... | Castletown Papers |
| 21725 | Kerry Diocesan Archives (RC) | E59 | 1850 | Cholera in Cahirciveen, Mother Joseph, 1850. | Bishop Cornelius Egan, 1825 - 1856 |
| 21727 | Kerry Diocesan Archives (RC) | E62 | 1850 | Mother Joseph, 1850. | Bishop Cornelius Egan, 1825 - 1856 |
| 13132 | Kilmainham Gaol Museum | 5CN-1C15-3 | 1849 | Commemorative medal, royal visit of Victoria and Alb... | Famine and Young Ireland |
| 13133 | Kilmainham Gaol Museum | 5PH-1C33-19 | 1849 | Food ration form for females in custody, Kilmainham ... | Famine and Young Ireland |
| 20994 | King's Hospital School | 65-82 | 1850 | 78 Chadwicks Noddstown, 1850. | King's Hospital Records |
| 1668 | Leitrim Local Studies Department | BG122/AA/ | 1843-1844
1848-1849
1851-1858
1863-1864 | Rough Minute Books:1 - July 1843 - August 18442 - De... | Mohill Poor Law Union |
| 13774 | Limerick Museum | AQNO(1991.485) | 1848
1952 | Billhead, printed; of J. & G. Boyd, Limited, Est. 18... | |
| 20192 | Meath Local Studies and Family History Department | Box I/ | 1846 | 3 Act of Parliament to rent the lands of Bindon Scot... | Mountainstown Documents |
| 20243 | Meath Local Studies and Family History Department | Box H/ | 1846 | 3 Lease of building at No 2 Smith's Place, Dublin, b... | Mountainstown Documents |
| 20589 | Meath Local Studies and Family History Department | Box E/ | 1849 | 26 Lease of land to Matthew Sheridan at Raffin by Ra... | Mountainstown Documents |
| 20595 | Meath Local Studies and Family History Department | Box E/ | 1846 | 32 Rental of Ranelagh Estate, 1846. | Mountainstown Documents |
| 20611 | Meath Local Studies and Family History Department | Box E/ | 1849 | 22 Deed between Edward Bligh, Brittas, administrator... | Mountainstown Documents |
| 20618 | Meath Local Studies and Family History Department | Box E/ | 1848-1849 | 6 Defaulters' lists Ranelagh Estate (Bohermeen, Nava... | Mountainstown Documents |
| 21302 | Meath Local Studies and Family History Department | Box DII/ | 1847 | 52 Lease of property at Smiths Buildings, Dublin, by... | Mountainstown Documents |
| 21513 | Monaghan County Museum | | 1849 | I102 Photocopy letter and envelope. E.I. Foster to M... | Moorehead Letters |
| 21514 | Monaghan County Museum | | 1849 | J1-4 Photocopy letter and envelope. E.I. Foster to M... | Moorehead Letters |
| 21515 | Monaghan County Museum | | 1850 | K1-3 Photocopy letter and envelope. E.I. Foster to M... | Moorehead Letters |
| 21516 | Monaghan County Museum | | 1850 | L1-2 Photocopy letter and envelope. Unsigned to Mart... | Moorehead Letters |
| 21517 | Monaghan County Museum | | 1850 | M1-3 Photocopy letter and envelope. E.I. Foster to M... | Moorehead Letters |
| 21518 | Monaghan County Museum | | 1850 | N1-3 Photocopy letter and envelope. E.I. Foster to M... | Moorehead Letters |
| 21588 | Monaghan County Museum | | 1847 | 1988: 99 a - h b1-2 undated letter re Nat's impe... | Moorehead Letters |
| 21590 | Monaghan County Museum | | 1850 | 1988 103a-b3 letter dated 12 /Feb/ 1850 and signed M... | Moorehead Letters |
| 567 | National Archives of Ireland | BG/137 | 1847-1849 | Rathdown Poor Law Union Rough Minute Books: AA1 Mar... | Rathdown Poor Law Union and Rural District Council |
| 766 | National Archives of Ireland | 999/681/ | 1848 | 1: 11 September 1848, Sale by named Commissioners fo... | |
| 3930 | National Archives of Ireland | | 1850 | Maps and Plans: Hospital Etching of the Chapel Ceili... | Royal Hospital Kilmainham |
| 3990 | National Archives of Ireland | RLFC1/05 | 1846 | Administrative Series: Summary list of local subscri... | Relief Commission Records |
| 3992 | National Archives of Ireland | RLFC2/Z5650 | 1846 | Z Series: Thomas French, agent to Mrs George Colley ... | Relief Commission Records |
| 3993 | National Archives of Ireland | RLFC3/2/6/179 | 1790
1847 | Incoming Letters, Baronial Sub-Series: Jemima Deane ... | Relief Commission Records |
| 3994 | National Archives of Ireland | RLFC3/2/11/60 | 1847 | Incoming Letters, Baronial Sub-series: Elizabeth Fol... | Relief Commission Records |
| 3995 | National Archives of Ireland | RLFC3/1/4769 | 1847 | Incoming Letters, Numericial Sub-series: List of sub... | Relief Commission Records |
| 3996 | National Archives of Ireland | RLFC3/1/2562 | 1846 | Incoming Letters, Numericial Sub-Series: Abstract re... | Relief Commission Records |
| 4099 | National Archives of Ireland | OP1848/1/Series 2 | 1848 | Sir Patrick Dunn's Hospital, Dr Clinton. Letter from... | Official Papers |
| 4763 | National Archives of Ireland | 2/506/1 | 1847-1848 | Clothing Barony Book and memorandum of money returne... | Society of Friends Central Relief Committee |
| 4764 | National Archives of Ireland | 2/506/2 | 1846-1848 | Register of persons relieved at Raphoe, no date. Ce... | Society of Friends Central Relief Committee |
| 4766 | National Archives of Ireland | 2/505/5 | 1847-1849 | Accounts of Charles Street Soup kitchen, no date. P... | Society of Friends Central Relief Committee |
| 4767 | National Archives of Ireland | 2/506/3 | 1847-1848 | Central Relief Committee and other committee, grants... | Society of Friends Central Relief Committee |
| 4769 | National Archives of Ireland | 2/506/36-37 | 1847-1848 | Applications for assistance in clothing, answers to ... | Society of Friends Central Relief Committee |
| 8857 | National Archives of Ireland | M6936/56/409 | 1846 | Letter from Lucy A. Martyn, Black Rock, to Blake tha... | Ballyglunin Papers |
| 8899 | National Archives of Ireland | M6936/56/426 | 1846 | Letter from Judy Tarrington Park Village, to Martin ... | Ballyglunin Papers |
| 8905 | National Archives of Ireland | M6936/55/5 | 1846 | Jane O'Donnell to Martin J. Blake, recommending ... | Ballyglunin Papers |
| 8906 | National Archives of Ireland | M6936/55/18 | 1846 | Eleanor French to Martin J. Blake, relating to a loa... | Ballyglunin Papers |
| 8907 | National Archives of Ireland | M6936/56/370 | 1846 | Letter from Judy Tarrington Park Village, to Martin ... | Ballyglunin Papers |
| 8908 | National Archives of Ireland | M6936/56/404 | 1846 | Letter from Lucy A. Martyn, Black Rock, to Blake, as... | Ballyglunin Papers |
| 8909 | National Archives of Ireland | M6936/57/12-13 | 1847 | Letter from Mary F. Joyce, a Presentation Convent nu... | Ballyglunin Papers |
| 8910 | National Archives of Ireland | M6936/57/31 | 1847 | Ellen Comyns, [no address?], to Blake, begging money... | Ballyglunin Papers |
| 8911 | National Archives of Ireland | M6936/57/78 | 1847 | Eleanor O'Connor, College Road, [Galway?], a widow a... | Ballyglunin Papers |
| 8912 | National Archives of Ireland | M6936/58/53 | 1847 | Honor Farrell (Galway?) to Martin Blake requesting h... | Ballyglunin Papers |
| 8913 | National Archives of Ireland | M6936/58/82 | 1847 | Mrs F.M. French, 3 New Brighton, Blackrock, County D... | Ballyglunin Papers |
| 8932 | National Archives of Ireland | D23482 | 1846 | Assignment of a judgement against James Lenigan, Cas... | Lenigan-Evans Papers |
| 8934 | National Archives of Ireland | M5327 | c1847 | Correspondence relating to the affairs of Henrietta ... | Lenigan-Evans Papers |
| 11987 | National Archives of Ireland | | 1849 | Proclamation number 485. Female prisoners now in New... | Printed Proclamations |
| 13122 | National Archives of Ireland | GPOTR7, folio217 | 1847 | Anne Mannion, aged 11, County Galway, sentenced to 1... | Transportation Registers, 1836-1857 |
| 13123 | National Archives of Ireland | GPOTR7, folio288 | 1847 | Ellen Murphy, aged 16, Co. Wexford, sentenced to 7 y... | Transportation Registers, 1836-1857 |
| 13124 | National Archives of Ireland | FS 1847/2 | 1844
1847 | Petition of Margaret Murphy, requesting that she and... | Free Settlers Papers, 1828-1857 |
| 15232 | National Archives of Ireland | 2000/17 | 1848
1864-1910 | National School records for O'Growney National Schoo... | National Schools, Private Accessions |
| 15328 | National Archives of Ireland | 99/56/5/6 | 1850 | Carhampton Papers. Portarlington and members of the ... | Family and estate records. 1611-1948 |
| 15377 | National Archives of Ireland | 99/56/10/18/6 | 1846 | Papers relating to King's County. Lease for 83 years... | Family and estate records. 1611-1948 |
| 15487 | National Archives of Ireland | 999/89/2 | 1848 | Marriage certificate (St, Peters Dublin) of George C... | Small Private Accessions |
| 15499 | National Archives of Ireland | 999/113/4 | 1850 | Copy surrender of lease for remainder of 300 years b... | Small Private Accessions |
| 15530 | National Archives of Ireland | 999/139/2 | 1848 | Typescript copy letters of administration with will ... | Small Private Accessions |
| 15594 | National Archives of Ireland | 999/210/3 | 1847 | Probate of the will of Annabella Reardon, Drogheda, ... | Small Private Accessions |
| 15595 | National Archives of Ireland | 999/210/6 | 1847 | Probate of the will of Frances Taylor, Tipperary Tow... | Small Private Accessions |
| 23988 | National Archives of Ireland | CRF 1848/W25 | 1848 | Richard White tried for rape of Catherine Burke. He ... | Convict Reference Files, 1836-1922 |
| 23991 | National Archives of Ireland | CIF L3/1850 | 1850 | William Lavery assault on his wife. It was noted tha... | Criminal Index Files |
| 155 | National Library of Ireland | Ms18524 | 1848 | Lists of emigrants from Earl Fitzwilliam's Coolattin... | |
| 903 | National Library of Ireland | Ms 5074 | 1848 | Record of male and female parishioners, Dunmanway pa... | |
| 949 | National Library of Ireland | Ms10138 | 1847 | Major Denis Mahon's emigration account, 1847. For ex... | Pakenham-Mahon Papers |
| 964 | National Library of Ireland | Ms11354 | 1849
1852 | Letters to Mary Trench, including: Two letters from... | Domvile Papers |
| 1495 | National Library of Ireland | Ms1718 | c1848 | Typescript copy of memoirs of her captivity in Franc... | |
| 1502 | National Library of Ireland | Ms2035 | 1848 | 'The priest perils; a true story of Irish life' and ... | |
| 1581 | National Library of Ireland | Ms3653 | c1847 | Notes on the family of John Gilbert and his wife Mar... | |
| 1583 | National Library of Ireland | Ms3676 | 1846 | A list of the Protestants of the parish of Ballymoda... | |
| 1910 | National Library of Ireland | Ms4000 | 1847 | Valuation of the joint estates of Miss Bushe and Hen... | |
| 2363 | National Library of Ireland | Ms12932 | c1850 | Susanna Barclay, medical receipts. Indexed book of r... | |
| 2213 | National Library of Ireland | Ms989 | 1847-1848 | Copy letters and papers: application for assistance ... | Maria Edgeworth application for assistance |
| 2319 | National Library of Ireland | Ms711 | 1718
1720
1786
1809
1847
1860-1869 | 'This collection forms part of the O'Casaidh collect... | Cotter family papers |
| 2330 | National Library of Ireland | Ms2708 | 1847-1848 | Copy of a diary for the years 1847-1848 [August 1847... | |
| 2475 | National Library of Ireland | P1102/1020 | 1847 | Three letters of Maria Edgeworth on Quaker benevolen... | Ballitore Papers |
| 2498 | National Library of Ireland | Ms13400 | c1850 | Documents, mainly letters to Lord and Lady Monteagle... | Monteagle Papers |
| 2563 | National Library of Ireland | Ms4593 | 1849 | Negative photostat copy of a letter from James Mourn... | |
| 2876 | National Library of Ireland | Ms465 | 1849 | Poems by 'Eva' (Mary Anne O' Doherty) of 'The Nation... | |
| 2928 | National Library of Ireland | Ms8659 | 1849 | Journal (for Mrs O'Brien) of a convict's voyage to T... | William Smith O'Brien Papers |
| 2929 | National Library of Ireland | Ms8662 | 1848-1849 | Letters to Mrs Lucy O'Brien from Emma Barton invitin... | William Smith O'Brien Papers |
| 2986 | National Library of Ireland | Ms9147 | 1847 | Photocopy of letters of administration of the goods ... | |
| 2991 | National Library of Ireland | Ms9217 | c1847 | Relief list of the Relief Committee, Roscrea Union, ... | |
| 3076 | National Library of Ireland | Ms10074 | c1850 | Statement of costs in the case of the estate of Rich... | |
| 3078 | National Library of Ireland | Ms14089 | c1850 | List of leases relating to the estates of the 4th Ea... | |
| 3475 | National Library of Ireland | Ms10604 | 1847 | Rentals and other documents. These include a photost... | |
| 3617 | National Library of Ireland | Ms13136 | 1849 | Nine miscellaneous documents relating to William S O... | De Vere Papers |
| 3620 | National Library of Ireland | Ms12766 | 1850 | Ennistymon (County Clare) Union Letter Book, mostly ... | |
| 6922 | National Library of Ireland | Ms12612 | 1849-1850 | Westport Poor Law Union Minute Book, 10 November 184... | |
| 8981 | National Library of Ireland | Ms13549 | 1847 | Letter of George Crosby, [Boston?] Navy Yard, USA, t... | |
| 8984 | National Library of Ireland | Ms13554 | 1847-1849 | Two photostats of letters to his parents, Clonkill, ... | |
| 9128 | National Library of Ireland | Ms14754 | 1848 | Diary of Mary, Lady Inchiquin, 1848. | Inchiquin Papers |
| 9239 | National Library of Ireland | Ms15558 | 1850 | Xerox copies of two letters from William Cleburne, C... | |
| 9267 | National Library of Ireland | Ms15763 | 1837-1843
1850
1853 | Correspondence of Viscount and Lady Hardinge, 1837-1... | |
| 9555 | National Library of Ireland | Ms29770(94) | 1846 | Consent and declaration of trust from Charles Doyne ... | Doyne Papers |
| 9556 | National Library of Ireland | Ms29770(97) | 1849 | Assignment of a third part of the lands of Tomgarrow... | Doyne Papers |
| 9557 | National Library of Ireland | Ms29770(99) | 1849 | Brief on behalf of John Jones, Robert Doyne and Maxw... | Doyne Papers |
| 9627 | National Library of Ireland | Ms27359 | 1847 | Letters from Ellen and Thomas Coleman mostly relatin... | O'Bryne Papers |
| 9690 | National Library of Ireland | Ms27239 | 1847-1848 | Twelve letters from Mother Mary Aikenhead, Sister of... | Bellew Papers |
| 9729 | National Library of Ireland | Ms18244 | 1847 | A notebook recording the area of holdings of various... | Dimond Papers |
| 9730 | National Library of Ireland | Ms18245 | 1848-1849 | Notebook listing the daily activities of a County Lo... | Dimond Papers |
| 9731 | National Library of Ireland | Ms18246 | 1849-1850 | Account of surveys of holdings in County Longford, s... | Dimond Papers |
| 9785 | National Library of Ireland | Ms18524 | 1848 | Lists of emigrants from Earl Fitzwilliam's Coolatin ... | |
| 10096 | National Library of Ireland | Ms16388 | 1849 | Rent Ledger of the estates of Lord Louth in the Baro... | |
| 10100 | National Library of Ireland | Ms16399 | c1847 | Book containing list of tenants on the estates of Si... | Hodson Papers |
| 10105 | National Library of Ireland | Ms16412 | 1846 | Minute Book of the Bray Local Relief Committee, Coun... | Hodson Papers |
| 10116 | National Library of Ireland | Ms16580 | c1847-48 | Commonplace Book [of Maggie Athell?] containing reci... | |
| 10856 | National Library of Ireland | Ms21285 | 1846 | Letter from Annie Stanley, Rathmines, Dublin to E J ... | |
| 10893 | National Library of Ireland | Ms21708 | [c1850?] | Letter from 1st Marquis of Dufferin of Ava relating ... | |
| 10921 | National Library of Ireland | Ms21934 | 1847 | Photocopy of the Minute Book of Culmullen Relief Com... | |
| 10935 | National Library of Ireland | Ms22249 | [c1850?] | Letter from M Martin, Dublin to [Mary --?] concernin... | |
| 11045 | National Library of Ireland | Ms18754 | 1846 | Letter Diary of Maria Edgeworth listing addressees o... | |
| 11054 | National Library of Ireland | Ms18834 | 1846 | Photocopy of an autograph letter to Miss Cowley from... | |
| 11064 | National Library of Ireland | Ms19153 | 1846-1848 | Domestic Expenses Account Book of James Martin, Ross... | |
| 11576 | National Library of Ireland | Ms12200 | 1845
1846 | Ballina Poor Law Union Minute Book, 29 March 1845-14... | |
| 11577 | National Library of Ireland | Ms12201 | 1846-1847 | Ballina Union Poor Law Minute Book, 21 March 1846-16... | |
| 11578 | National Library of Ireland | Ms12202 | 1847 | Ballina Poor Law Union Minute Book, 23 January 1847-... | |
| 11579 | National Library of Ireland | Ms12203 | 1847-1848 | Ballina Poor Law Union Minute book, 27 November 1847... | |
| 11580 | National Library of Ireland | Ms12204 | 1848 | Ballina Union Poor Law Minute Book, 29 January 1848-... | |
| 11581 | National Library of Ireland | Ms12205 | 1848 | Ballina Poor Law Union Rough Minute Book, 26 August ... | |
| 11582 | National Library of Ireland | Ms12207 | 1848-1849 | Ballina Poor Law Union Minute Book, 9 December 1848-... | |
| 11583 | National Library of Ireland | Ms12208 | 1849 | Ballina Poor Law Union Rough Minute Book, 28 Septemb... | |
| 11584 | National Library of Ireland | Ms12209 | 1850 | Ballina Poor Law Union Minute Book, c2 February 1850... | |
| 11586 | National Library of Ireland | Ms12706 | 1848-1849 | Westport Poor Law Union Ledger, c29 September 1848-c... | |
| 11602 | National Library of Ireland | Ms5739 | 1849-1850 | Minute book of Newport Union of Poor Law Commissione... | |
| 11642 | National Library of Ireland | Ms12607 | 1846-1847 | Westport Poor Law Union Minute Book, 27 June 1846-12... | |
| 11643 | National Library of Ireland | Ms12608 | 1847 | Westport Poor Law Union Minute Book, 15 May 1847 - 1... | |
| 11644 | National Library of Ireland | Ms12609 | 1848 | Westport Poor Law Union Minute Book, 15 January 1848... | |
| 11645 | National Library of Ireland | Ms12610 | 1848-1849 | Westport Poor Law Union Minute Book, 9 December 1848... | |
| 11646 | National Library of Ireland | Ms12611 | 1848-1849 | Westport Poor Law Union Rough Minute Book, 9 Decembe... | |
| 4827 | Newtown School, Waterford | A1/1 | 1847 | Admission Forms, 1847. | |
| 5454 | Newtown School, Waterford | BB/11 | 1848 | Manuscript Book, W Woods, 1848. | |
| 5471 | Newtown School, Waterford | CB/96 | 1846
1996 | 'Quaker Relief Work in Ireland in Great Ireland, 184... | |
| 21391 | Our Lady's Hospital, Cork | | 1847 | Copy of South Elevation of the entire Hospital, 1847... | |
| 16541 | Presentation Sisters Congregational Archives | DON1/15 | 1847 | Letter from J Murphy, Fermoy, to Mrs Louis, stating ... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 6376 | Public Record Office of Northern Ireland | T/1789/2 | 1848 | Memorandum detailing bequests from Elinor McFadden t... | |
| 6556 | Public Record Office of Northern Ireland | D/1558/1/7/11 | 1847 | Emigrant letter from Mary Blair, Georgia, United Sta... | |
| 6729 | Public Record Office of Northern Ireland | D/2069 | 1849 | 1 letter from A.Y. Parkket, Brompton to Margaret Cla... | |
| 6746 | Public Record Office of Northern Ireland | D/2098 | 1847-1848 | 2 household census for townlands in County Fermanagh... | |
| 7924 | Public Record Office of Northern Ireland | T/1233/1 | c1850 | Copy of a map of Hamiltonsbawn, County Armagh, showi... | |
| 8689 | Public Record Office of Northern Ireland | T/807/1 | 1848 | Copy of an extract pedigree of the Matthews family o... | |
| 7108 | Public Record Office of Northern Ireland | D/2795 | 1848 | The papers of the Donnan family of County Down conta... | |
| 7340 | Public Record Office of Northern Ireland | D/3751 | 1847
c.1920-1954 | Letter from Martha Gamble, Philadelphia, United Stat... | Rapheal Papers |
| 7352 | Public Record Office of Northern Ireland | D/3784 | 1847
1982 | This collection includes, for example: 2 letters fro... | |
| 7446 | Public Record Office of Northern Ireland | D/4065/1 | 1847 | Letter from Corporal Jack Cochrane to his cousin, Sa... | |
| 7523 | Public Record Office of Northern Ireland | D/682/ | 1837
1848 | D/682/119 A letter from Mary Doak, Kinalton to her c... | Doake Papers |
| 7532 | Public Record Office of Northern Ireland | D/768 | 1846-1849 | Depositions about the admission of Isabella Jackson ... | Guy Stone Papers |
| 7545 | Public Record Office of Northern Ireland | D/906/ | 1850
1857 | D/906/365/1 An account of an Irish woman's visit... | Perceval Papers |
| 7804 | Public Record Office of Northern Ireland | MIC/65/2 | 1850 | Microfilmed copy of the commonplace book of press cu... | Rowan-Hamilton (Killyleagh) Papers |
| 7898 | Public Record Office of Northern Ireland | T/1169 | 1836
1848 | T/1169/40 Copy of a list giving the names of tenan... | |
| 7969 | Public Record Office of Northern Ireland | T/1362/1 | 1849 | Copy of an emigrant letter from Richard Breathwait, ... | |
| 7973 | Public Record Office of Northern Ireland | T/1376/25 | 1848 | Copy of permission granted to James Barr from D.S. K... | |
| 7993 | Public Record Office of Northern Ireland | T/1441/ | 1847
1889 | T/1441/10 Copy of a circular letter thanking the ten... | |
| 8019 | Public Record Office of Northern Ireland | T/1509/1 | 1849 | Copies of an emigrant letter from Richard Breathwait... | |
| 8028 | Public Record Office of Northern Ireland | T/1555/ | 1847 | T/1555/1A Copy of an emigrant letter from Mary Muirh... | |
| 8105 | Public Record Office of Northern Ireland | T/1759/1 | 1847 | Copy of a letter from William Wilson, sailor, thanki... | |
| 8184 | Public Record Office of Northern Ireland | T/2011/1 | 1846 | Letter from John Cochran, 89th Regiment, Hull, to hi... | |
| 8190 | Public Record Office of Northern Ireland | T/2027/1 | 1848 | Copy of an emigrant letter from John Orr, Pennsylvan... | |
| 8203 | Public Record Office of Northern Ireland | T/2054/1 | 1850 | Copy of a letter from Mrs Nolan, Clara Upper, County... | |
| 8267 | Public Record Office of Northern Ireland | T/2239/1 | 1847 | Copy of a letter from James Whitla, Carrickfergus, C... | |
| 8360 | Public Record Office of Northern Ireland | T/2518/1-3 | 1153-1852
1849 | Genealogical table with notes on the Kennedy family,... | |
| 8397 | Public Record Office of Northern Ireland | T/2613/16 | 1849 | Copy of an emigrant letter from Mrs Charlotte Graham... | |
| 8520 | Public Record Office of Northern Ireland | T/2946/1 | 1848 | Copy of an emigrant letter from Mary Duggan, Kingsto... | |
| 8578 | Public Record Office of Northern Ireland | T/3664 | 1850 | Copy of a letter from Marianne Gurd, Montreal, Canad... | |
| 451 | Religious Society of Friends in Ireland Historical Library | Portfolio 1D | 1846-1848 | Certificates of Removal: Letters of approval of remo... | Handlists/Portfolio |
| 893 | Religious Society of Friends in Ireland Historical Library | | 1847 | Friends' Relief Work: Print of Cork Soup Kitchen, 18... | Museum Collection |
| 1310 | Religious Society of Friends in Ireland Historical Library | | 1846 | Scrap Books: Ruth Allen's Album, 1846. | Museum Collection |
| 3883 | Religious Society of Friends in Ireland Historical Library | Mss Box 59 | 1847-1848 | Hodgkin Correspondence: Folder 1 17 Printed notice ... | Handlists: Mss Boxes, Pamphlets Boxes, etc. |
| 4193 | Religious Society of Friends in Ireland Historical Library | Deed Box XIV/Folder 3:6 | 1850 | Elizabeth Haughton, Carlow: Signature to surrender o... | Deeds |
| 14093 | Religious Society of Friends in Ireland Historical Library | Mss Box 79/Folder 2 | 1846
1946 | Typescript of letters, 9 June 1846- 26 October 1946. | Handlists: Mss Boxes, Pamphlet Boxes, etc. |
| 13121 | Sligo Archives Service | | 1846-1849 | Rental of Edward Dodwell's property, 1846-1849. | Dowdell Estates |
| 13850 | Sligo Archives Service | | 1850 | Rental of the estate of Godfrey Brereton in the baro... | Brereton Estate |
| 13851 | Sligo Archives Service | Estates volume 5 | 1850 | Rental of the Sligo estate of Henry Irwin (with maps... | Irwin Estate |
| 13852 | Sligo Archives Service | Estates Volume 5 | c1850 | Rental of the estate of Jeremiah Jones in the barony... | Jones Estate |
| 13853 | Sligo Archives Service | | c1850 | Rental of the late Owen Lloyd, c. 1850. | Lloyd Estate |
| 13140 | Tipperary Museum of Hidden History | AQNO1995.496 | 1850 | Lease, Viscount Lismore to Grace Heffernan, Coolanur... | |
| 13141 | Tipperary Museum of Hidden History | AQNO1995.504 | 1850 | Lease, Viscount Lismore to Ellen Flynn, Bantyre, 185... | |
| 19819 | Tipperary Studies | | 1847
1916 | Medical Relief Register:19161847 (photocopy) | Thurles Poor Law Union |
| 19486 | Tipperary Studies | | 1849 | Rate Books:Ardmayle Rate Book 1849Ardsallagh Valuati... | Cashel Poor Law Union |
| 10121 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs102471/1/1-17 | 1846
1853
1858
1900 | Correspondence of female members of the Wynne family... | Wynne Family Papers |
| 10195 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7672 | 1846 | Music Book belonging to Frances (Fanny) Pearson, 184... | |
| 10209 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6428 | 1847 | Diary of Catherine Eliza Groves, 31 January 1847-9 M... | Groves Papers |
| 10303 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs2590 | 1848-1849 | Thoughts of a literary genius written at leisure for... | |
| 10411 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5116 | 1798
1850
1856
1911 | Account of the rebellion of 1798 in Wexford dicated ... | Arnold Family |
| 10416 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs4997 | 1846 | Notes kept by Mrs Forster of the deaths of her frien... | Arnold-Forster |
| 10418 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs4999 | 1848 | Poem Book of J M Arnold, 1848. Notebook, of J M Arn... | Arnold-Forster |
| 10439 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6461 | c1849 | Verse Notebook inscribed for Ady D [Adelaide Dillon]... | Dillon Papers |
| 11159 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5097/27 | 1847 | Statement of rent arrears, 1847. | O'Brien Family |
| 11160 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5097/28-29 | 1848-1849 | Returns of tenants rated under £4 and £10, 1848-18... | O'Brien Family |
| 11162 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5097/30-1 | 1849 | Returns of defaulting tenants on Clare estate, 1849. | O'Brien Family |
| 3675 | UCC Special Collections & Archives | U268 | 1848
1849
1961 | Death certificate of Hannah Green, aged 15, daughter... | |
| 6865 | UCC Special Collections & Archives | BL/EP/G/653 | 1846 | Journal of Mary Frances (Maraquita) Grehan, 1846. Th... | Grehan Estate Collection |
| 19187 | Westmeath County Archives Department | | 1849-1850 | Mullingar Poor Law Union Reports:9 August 1849-28 Fe... | Mullingar Poor Law Union |
| 19298 | Westmeath County Archives Department | | 1850 | 24 Copy of settlement on the marriage of Robert Gerr... | Howard Bury Papers |