| 13281 | Armagh County Museum | 1955/116 | 1902, 1926 | 2 letters from Æ [George Russell] to Miss Eliz... | |
| 16406 | Armagh Diocesan Archive (RC) | | 1918
1926 | Material relating to the Irish language, includes:Le... | Cardinal O'Donnell Archive |
| 16409 | Armagh Diocesan Archive (RC) | | 1889
1900
1919
1926 | Material relating to the Religious, includes:Folder ... | Cardinal O'Donnell Archive |
| 19155 | Armagh Robinson Library | Volume 1920-1929 | 1927 | An extract from the Ulster Gazette on the Duche... | Dean Rennison Papers |
| 6064 | Clare County Archives | | 1926-1927 | Minutes of Clare County Board of Health,10 June 1926... | County Clare Board of Health |
| 6077 | Clare County Archives | | 1926-1927 | Minutes of Clare County Board of Health, General Ass... | County Clare Board of Health |
| 6095 | Clare County Archives | | 1926-1927 | Minutes of Clare County Board of Health, Medical Ass... | Clare County Council |
| 1180 | Cork Public Museum | AQNOL1945:148 | 1926 | Letter from Alice S. Green to Sir Bertram Windle con... | |
| 13697 | Cork Public Museum | AQNOL1955:225 | 1926 | Sinn Féin Ard Fheis thar ceann card for Mary ... | |
| 13698 | Cork Public Museum | AQNOL1996:124 | 1926
1965 | Letter to Thomas Johnson, TD, 8 April 1926 (carbon c... | Nora Wallace Collection |
| 18522 | Dublin Diocesan Archives (RC) | AB 7/Charitable, lay orgs | 1926 | Letter from the Irish Guild of Catholic Nurses 1926,... | Byrne Papers |
| 21893 | Kerry Local Studies and Archives Department | | 1927 | Deeds, Kerry Estate: No 128 28 February 1927. Counte... | Listowel Papers |
| 13893 | Kilmainham Gaol Museum | 21MS-1B54-23 | c.1926 | Newscutting relating to Waterford outrages/George Gi... | |
| 22310 | Leitrim Local Studies Department | | 1927 | Misc. 9. Shop Day Book/Ledger, Anne Breen, Swanlinba... | Miscellaneous Records, Leitrim |
| 22365 | Leitrim Local Studies Department | | 1926-1927 | Misc. 67. Day Book, February 1926 - October 1927, Co... | Miscellaneous Records, Leitrim |
| 20076 | Little Company of Mary Sisters | LCM1 | 1927 | 1/3/4 'Our Mother and Her Work', pamphlet account of... | Mother Mary Potter, Foundress |
| 20568 | Meath Local Studies and Family History Department | UDC/I/H/ | 1921
1922
1926
1930
1937
1940 | Health, Sub-Sanitary Officers: 11 October, 1921-May... | Navan Urban District Council |
| 21255 | Meath Local Studies and Family History Department | UDC/I/K/ | 1911
1927 | General Works and Services, Electricity and Public L... | Navan Urban District Council |
| 21258 | Meath Local Studies and Family History Department | UDC/I/K/ | 1926 | General Works and Services, Buildings and Extensions... | Navan Urban District Council |
| 732 | National Archives of Ireland | BG/79/FD1 | 1926 | Inventory Book: April 1926 - September 1926. | South Dublin Poor Law Union and Rural District Council |
| 3814 | National Archives of Ireland | S004/0157/26 AFO | 1926 | Department of Finance, Supply Files, 1926. S004/0157... | Department of Finance |
| 3823 | National Archives of Ireland | F166/0009/27 | 1927 | Department of Finance, Finance File 1927. F166/0009/... | Department of Finance |
| 3849 | National Archives of Ireland | H287/23 | 1927 | Department of Justice. H287 Civil Service Regulation... | Department of Justice |
| 5272 | National Archives of Ireland | | 1926 | Committee on Evil Literature, Revd. Richard Devane, ... | Department of Justice |
| 5261 | National Archives of Ireland | s5195 | 1926 | Death Sentence on Mary Kiernan. File relating to the... | Department of An Taoiseach |
| 5273 | National Archives of Ireland | | 1926 | Committee on Evil Literature: Dublin Branch, Irish N... | Department of Justice |
| 5274 | National Archives of Ireland | | 1908
1925
1926 | Committee on Evil Literature, Department of Posts an... | Department of Justice |
| 5618 | National Archives of Ireland | s3406A/3 | 1926 | Anti-State Activities, Case of Mrs M.A. Burke, nee C... | Department of An Taoiseach |
| 8962 | National Archives of Ireland | | 1926-1927 | Circuit Court Records, County Kerry, papers not iden... | Circuit Court |
| 11387 | National Archives of Ireland | 17051/Box353 | 1927 | Elizabeth Cahill admitted to Our Lady of Mercy Train... | Department of Education |
| 23984 | National Archives of Ireland | Circuit Court Cork 1927 | 1927 | 1927 Attorney General v. Norah Brown. A case of inf... | Department of Justice |
| 987 | National Library of Ireland | Ms11488 | 1926 | Photostat copy of a statement of Miss Gertrude Parry... | |
| 2813 | National Library of Ireland | Ms24095 | 1926 | Letters to Hanna Sheehy Skeffington, 1926, mainly re... | Sheehy-Skeffington Papers |
| 2836 | National Library of Ireland | Ms24119 | 1926 | Letters to Hanna Sheehy Skeffington and associated c... | Sheehy-Skeffington Papers |
| 9022 | National Library of Ireland | Ms13746 | 1927 | Biographical material compiled by Lord Castletown co... | Castletown Papers |
| 9406 | National Library of Ireland | Ms24275 | 1927 | Letter from Helen Robertson to her son Manning Rober... | Robertson Papers |
| 9499 | National Library of Ireland | Ms26743 | 1926-1927 | Letters of Liam and Margaret O'Flatherty. Includes o... | |
| 9581 | National Library of Ireland | Ms29770(218) | 1927 | Appointment of the new trustees of Lady Frances Doyn... | Doyne Papers |
| 9718 | National Library of Ireland | Ms18128 | 1926 | Typescript copy of letter from John Devoy appealing ... | Devoy Papers |
| 10844 | National Library of Ireland | Ms21209 | 1927 | Letter from Frank Gallagher in New York to his wife,... | Frank Gallagher Papers |
| 10860 | National Library of Ireland | Ms21358 | [1927] | Typescripts of parts in `Trifles', a one act play by... | Abbey Theatre Papers |
| 8146 | Public Record Office of Northern Ireland | T/1914/1 | 1926 | Copy of a letter containing genealogical notes on th... | |
| 6514 | Public Record Office of Northern Ireland | D/1349/1/6 | c.1927 | Printed articles of apprenticeship, Miss F.S. Alexan... | Wilson and Company Solicitors Papers |
| 8584 | Public Record Office of Northern Ireland | T/381/1 | 1927 | Copy pedigree of the Henderson family, 1927 [no addr... | |
| 1304 | Religious Society of Friends in Ireland Historical Library | | 1926 | Records: Stella M.B. Webb's School Certificate a... | Museum Collection |
| 1307 | Religious Society of Friends in Ireland Historical Library | | 1927 | Schools: Rathgar Junior School, leather bound book p... | Museum Collection |
| 1317 | Religious Society of Friends in Ireland Historical Library | 405a-b | 1927 | Scrap Books: Two astronomy diaries of Stella M B Web... | Museum Collection |
| 1319 | Religious Society of Friends in Ireland Historical Library | | 1926 | Social Work and Exhibitions: Badge with pin and name... | Museum Collection |
| 22702 | South Eastern Education and Library Board Local History Collection | | 1927 | A letter from Amanda McKitterick Ros to an unidentif... | Local Studies Collection |
| 6462 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs9308/448 | 1927 | Letter from Kate O'Brien, 11 Great James Street,... | |
| 2073 | UCD Archives | P124 | 1927 | Printed bilingual election address of Agnes O'Fa... | Agnes O'Farrelly Papers |
| 10600 | UCD Archives | FF/A/II/1/22 (P176) | 1926 | Material relating to the split with Sinn Féin... | Fianna Fáil Party Collection |
| 10601 | UCD Archives | FF/A/II/I/23 (P176) | 1926 | Material relating to the split with Sinn Féin... | Fianna Fáil Party Collection |
| 10603 | UCD Archives | FF/A/II/2/26 (P176) | 1927 | Material relating to American Fundraising and the Cr... | Fianna Fáil Party Collection |