| 11651 | Abbey Theatre Archive | BoxH/A | 1912-1922 | Logbook, 5 January 1912-1 April 1922, recording play... | |
| 11665 | Abbey Theatre Archive | BoxP/ATC/Fin 8-13 | 1912 | Bound volume. Ledger recording entries such as a ban... | |
| 11666 | Abbey Theatre Archive | BoxP/ATC/Fin/10 | 1912-1916 | Salaries Book recording health insurance contributio... | |
| 14254 | Alexandra College | | 1912 | Material on the Universities of the Empire Conferenc... | |
| 16363 | Armagh Diocesan Archive (RC) | | 1912 | Material relating to the Sacred Congregation of Reli... | Cardinal Logue Archive |
| 16216 | Birr Castle Archives | A-W | 1910-1912 | M/34: Papers regarding the trust set up under the wi... | The Rosse Papers |
| 1186 | Brother Allen Archive | Box 109 | 1912-1916 | Letter from Alice S. Green to Sean Gall, 29 May 1912... | Brother Allen Archival Collection |
| 16730 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1881-1912 | Register of Baptisms, Parish of Ballinlanders, 1881-... | Bolton Library Archive |
| 16818 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1912-1919 | Letter Books relating to Estate [Tipperary?], [For A... | Bolton Library Archive |
| 16825 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1869-1912 | Preachers' Book, Golden parish, 1869-1912, 1 volume. | Bolton Library Archive |
| 16885 | Cashel, Ferns and Ossory Diocesan Archive (CoI) | | 1809-1869
1870-1910
1912-1923 | Vestry Minute Books, Cullen: 1809-1869 1912-1923, wi... | Bolton Library Archive |
| 14395 | Cavan County Archives | | 1911-1912 | 1 volume, Cavan Rural District: Register of Dairymen... | Cavan Rural District Register of Cowkeepers, etc. |
| 4423 | Clare County Archives | 379.158 | 1912-1959 | District Inspectors' Observation Book, Mullagh Boys ... | |
| 6086 | Clare County Archives | | 1912-1921 | Clare County Council Minute Book,8 May 1912 - 29 Oct... | Clare County Council |
| 13327 | Cork City and County Archives | U251/ | 1912-1944 | Farm account books of John Keane, Baltacken, Myvore,... | |
| 14415 | Cork City and County Archives | CCCA/CP/CO/M | 1710-1732
1901-1906
1912-2016 | Records the major decisions and resolutions made by ... | Cork City Council Minutes |
| 22960 | Cork City and County Archives | U201/ | 1912-1924 | 11: Scrapbook, costs and programmes of Opera House p... | J.T. Horne Collection |
| 13326 | Cork Public Museum | AQNO1968:66 | 1912-1913 | Medal 'For Service to the Red Cross', 1912-1... | |
| 19782 | Cottage Home Child and Family Services | | 1912-1976 | Cupboard 1, Shelf 4:1 volume containing details of ... | |
| 525 | County Museum, Dundalk | Lot 507 | 1903-1912 | Minute Book of Louth Archaeological Society, 1903-19... | |
| 5366 | County Museum, Dundalk | Photographic 251 FF4 | 1912 | Large photograph, mounted on wood, of employees of U... | |
| 24051 | County Museum, Dundalk | Lot 229 | 1912 | Letter from Boots Library to Miss Comerford, Dundalk... | |
| 19043 | Cultural Heritage Services Library, Armagh | | 1912-1920 | Microfilm copies of the suffrage paper, The Irish Ci... | |
| 19053 | Cultural Heritage Services Library, Armagh | | 1912 | Postcard of the platform party at a meeting of the U... | |
| 22906 | Cultural Heritage Services Library, Armagh | | 1912-1930 | Edwards ledger (1912-1930.) | |
| 11786 | Donegal County Archives | CH/BV/8/4/632 | 1846-1912 | Milford Poor Law Union Visiting Committee Book, 18 M... | Donegal Poor Law Union Records |
| 7576 | Down County Museum | DB684 | 1912
1987 | Printed booklet produced to mark the 75th anniversar... | |
| 7578 | Down County Museum | DB8 | 1912-1913 | Printed booklet of the Catch My Pal Protestant Total... | |
| 3108 | Dún Laoghaire-Rathdown County Council | LA1/16 | 1910-1912 | Minutes of the Blackrock Town Commissioners and Urba... | Blackrock |
| 3109 | Dún Laoghaire-Rathdown County Council | LA1/17 | 1912-1914 | Minutes of the Blackrock Town Commissioners and Urba... | Blackrock |
| 3207 | Dún Laoghaire-Rathdown County Council | LA3/ | 1899-1912 | Poor Rate, Rate Books:49 November 1899-March 190050 ... | Killiney-Ballybrack |
| 3209 | Dún Laoghaire-Rathdown County Council | LA3/ | 1912-1931 | General Rate, Rates Books:66 1 April 1912-31 March 1... | Killiney-Ballybrack |
| 3233 | Dún Laoghaire-Rathdown County Council | LA4/ | 1912-1921 | 162 Proceedings of the Artisans' Dwellings Commi... | Kingstown/Dún Laoghaire |
| 20429 | Dún Laoghaire-Rathdown County Council | | 1912-1946 | Burial Board Account Books with the Dun Laoghaire Br... | Records of Dean's Grange Joint Burial Board |
| 13256 | Elphin Diocesan Archives (RC) | | 1897-1912 | Box marked: Dr Clancy, Convents of Nuns and family l... | |
| 13313 | Elphin Diocesan Archives (RC) | | 1909-1912 | Box marked Bishop Coyne Convents/ Marist and Francis... | |
| 7607 | Fermanagh County Museum, Enniskillen Castle | FCM-1989-159 | 1912 | A postcard of an Ulster Women's Unionist demonst... | |
| 23144 | Fermanagh County Museum, Enniskillen Castle | FCM-1993-051 | 1912 | A receipt from the Irish Lace and Linen House, Londo... | Eleanor Hassard Papers |
| 1414 | Fingal County Archive | DCC/L/34- DCC/L/38 | 1912 | DCC/L/34 September 1912 Notice relating to new regul... | Dublin County Council |
| 5635 | Galway County Council Archives | G/01/12 | 1912-1921 | Minute Books:103 5 October 1912 - 23 August 1913104 ... | Gort Poor Law Union |
| 23187 | Grand Lodge of Freemasons of Ireland | | 1912 | Pupils' Address Book, c.1912 | Masonic Female Orphan School |
| 5100 | Irish Architectural Archive | 97/84/Box 66 | 1910-1912 | Rental and accounts for Castletown, for half years e... | Castletown Papers |
| 5101 | Irish Architectural Archive | 97/84/Box 67 | 1912-1914 | Captain E.M. Conolly's estate (at Castletown) re... | Castletown Papers |
| 10 | Irish Dominican Congregation Archives | A21 | 1912 | Letter from Patrick Lydon, 1912. | Dominican Archives, Cabra |
| 41 | Irish Dominican Congregation Archives | A74 | c.1912 | Manuscript background of Irish history to Channel Ro... | Dominican Archives, Cabra |
| 5135 | Irish Jesuit Archives | J27/ | 1901-1923
1912 | 'The Irish Monthly' (1901-1923):177 Card fro... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 5136 | Irish Jesuit Archives | J27/ | 1912-1913 | 187 Death of Fr Matthew Russell, SJ (1912-1913): 13 ... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 22145 | Irish Jesuit Archives | J27/ | 1912 | 74 Letter from Constance Hope, 6 Carlton Hill, Exmo... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 22260 | Irish Jesuit Archives | J27/ | 1912 | 16 Letter from Sister Mary Berchmans (Lisette Beveri... | Papers of Fr Matthew Russell, SJ (1834 - 1912) |
| 20018 | Irish Medical Organisation | | 1912-1936 | Irish Medical Committee:Minute Book, 1915-1936Attend... | Irish Medical Committee |
| 12021 | Kerry Local Studies and Archives Department | SL/B/9 | 1908-1912 | Copy of the rental of the Chute Hall estate duty acc... | Chute Papers |
| 12037 | Kerry Local Studies and Archives Department | S1/2/26 | 1912 | Marriage Agreement: Nolan and O'Keefe. Draft and... | Creagh & Byrne (Matthew Byrne & Co.) Papers |
| 12044 | Kerry Local Studies and Archives Department | S1/2/36 | 1912-1919 | Agreements and particulars of sale.George Smyth, Car... | Creagh & Byrne (Matthew Byrne & Co.) Papers |
| 21872 | Kerry Local Studies and Archives Department | | 1912 | County Kerry Board of Health, Letterbook, 1912. | Kerry County Council |
| 20835 | Kildare Local Studies, Genealogy and Archives Department | Miscellaneous Records | 1899-1912 | Record of Births, 03 May 1899 - 30 May 1912 | Athy Poor Law Union |
| 3390 | Kilkenny Local Studies Department | RDC132/CB/1 | 1912-1927 | Personal Ledger:April 1912-December 1927 | New Ross Rural District Council |
| 13867 | Kilmainham Gaol Museum | 13PO-1B22-15 | c.1912 | Photograph of Fianna Éireann with Constance M... | Sinn Féin |
| 20799 | Kilmore Diocesan Archives (RC) | | 1912-1938
1950-1971 | Schools and Education I General:1: Numbers of pupils... | Kilmore Diocesan Archives |
| 20931 | King's Hospital School | 1-16a | 1912-1940 | 16a General Committee Minutes, 1912-1940. | King's Hospital Records |
| 20953 | King's Hospital School | 33-48 | 1899-1912 | 38 Committee Agenda, 1899 - 1912. | King's Hospital Records |
| 20954 | King's Hospital School | 33-48 | 1899-1912 | 39 Committee Agenda, 1899 - 1912. | King's Hospital Records |
| 20957 | King's Hospital School | 33-48 | 1912-1943 | 42 Committee Agenda, 1912 - 1943. | King's Hospital Records |
| 21075 | King's Hospital School | 145-160 | 1912-1920 | 154 Wages Book, 1912 - 1920. | King's Hospital Records |
| 21076 | King's Hospital School | 145-160 | 1909-1912 | 153 Wages Book, 1909 - 1912. | King's Hospital Records |
| 21082 | King's Hospital School | 145-160 | 1912-1920 | 147 Receipts expenditure, 1912 - 1920. | King's Hospital Records |
| 21083 | King's Hospital School | 145-160 | 1909-1912 | 146 Receipts expenditure, 1909 - 1912. | King's Hospital Records |
| 21142 | King's Hospital School | 196-215 | 1908-1912 | 212 Letter Book, 1908 - 1912. | King's Hospital Records |
| 21143 | King's Hospital School | 196-215 | 1912-1914 | 213 Letter Book, 1912 - 1914. | King's Hospital Records |
| 21171 | King's Hospital School | 237-257A | 1893-1912 | 240 Doctors' Reports, 1893 - 1912. | Morgan's School |
| 21702 | Laois Local Studies | | 1907-1910
1912-1913
1916-1918 | Public Health Acts Minute of Cloneygowan Rural Distr... | Laois Local Authority Records |
| 21715 | Laois Local Studies | | 1912 | Labourers' Acts Minute Book of Mountmellick, Rural D... | Laois Local Authority Records |
| 22335 | Leitrim Local Studies Department | | 1912-1949 | Misc. 35. Civil Bill Book, Quarterly Sessions, Manor... | Miscellaneous Records, Leitrim |
| 22338 | Leitrim Local Studies Department | | 1901-1912 | Misc. 38. Decisions of Superior Courts, July 1901-19... | Miscellaneous Records, Leitrim |
| 13325 | Limerick Museum | AQNO(1992.124) | 1912 | Receipt, Limerick District Lunatic Asylum to Miss Ka... | |
| 5742 | Louth County Archives | 228-243 | 1875-1912 | Rate Book Castlebellingham Electoral Division: 228 ... | Ardee Local Authority Records |
| 14508 | Mayo Local History Department | | 1908-1912 | Labourers Cottages Ledger, 1908-1912 | Ballinrobe Rural District Council |
| 14520 | Mayo Local History Department | | 1908-1912 | Labourers' Acts Ledger, 1908-1912 | Ballinrobe Rural District Council |
| 14509 | Mayo Local History Department | | 1903-1904
1912-1913
1916-1920
1924-1925 | Minute Books:13 June 1903-25 July 190427 May 1912-20... | Ballinrobe Rural District Council |
| 5817 | Meath Local Studies and Family History Department | UDC/I/G/ | 1912-1951 | Housing Rents, Rent Books, 13 rent books 'Artiza... | Navan Urban District Council |
| 20120 | Meath Local Studies and Family History Department | Box F/ | 1907-1912 | 2 Receipt Book (Pollock) ,1907-1912. | Mountainstown Documents |
| 20121 | Meath Local Studies and Family History Department | Box F/ | 1912-1917 | 3 Receipt Book (Pollock), 1912-1917. | Mountainstown Documents |
| 20135 | Meath Local Studies and Family History Department | Box F/ | 1911-1912 | 16 Large bundle of accounts, Mountainstown, 1911-191... | Mountainstown Documents |
| 20136 | Meath Local Studies and Family History Department | Box F/ | 1911
1912 | 17 Labour accounts, 29 April 1911-30 March 1912. | Mountainstown Documents |
| 20145 | Meath Local Studies and Family History Department | Box C/ | 1910-1911
1912 | 3 Labour accounts, 1910-1911-1912. | Mountainstown Documents |
| 20158 | Meath Local Studies and Family History Department | Box C/ | 1912 | 17 Letter 1912 acknowledging receipts of money. | Mountainstown Documents |
| 20224 | Meath Local Studies and Family History Department | Box I/ | 1912 | 33 Midland Great Western Railway delivery notes, (19... | Mountainstown Documents |
| 20296 | Meath Local Studies and Family History Department | Box A/ | 1912 | 1 Labour Account, 1912. | Mountainstown Documents |
| 20312 | Meath Local Studies and Family History Department | UDC/I/D/ | 1909-1912 | Navan Urban District Council Financial Minutes: 1 Ja... | Navan Urban District Council |
| 20315 | Meath Local Studies and Family History Department | UDC/I/D/ | 1906-1911
1912-1915
1916-1921 | Expenditure Annual: 7 Years ending 31 March 1906-191... | Navan Urban District Council |
| 22866 | Methodist Historical Society of Ireland | | 1912-1977 | Newtownbutler Methodist Circuit:Membership register,... | |
| 1130 | Millmount Museum, Drogheda | 519 FFK | 1911-1912 | Miscellaneous Books: Record Book of P W Britain Ltd.... | |
| 21505 | Monaghan County Museum | | 1900-1905
1912-1926
1937-1954
1955-1960 | County Committee of Agriculture Minutes1991:I0B - 19... | County Monaghan Local Authority Records |
| 563 | National Archives of Ireland | BG/137/ | 1904-1912 | Rathdown Poor Law Union Minute Books:A122 Half year ... | Rathdown Poor Law Union and Rural District Council |
| 564 | National Archives of Ireland | BG/137/ | 1912-1920 | Rathdown Poor Law Union Minute Books:A139 Half year ... | Rathdown Poor Law Union and Rural District Council |
| 601 | National Archives of Ireland | BG/137/ | 1912-1915 | Record of Eviction Notices Received by Relieving Off... | Rathdown Poor Law Union and Rural District Council |
| 642 | National Archives of Ireland | BG/137/R1/AB1 | 1912-1917 | Attendance Books: 1912-1917. | Rathdown Poor Law Union and Rural District Council |
| 3281 | National Archives of Ireland | BG111/CD/1 | 1912-1920 | Financial Statements Receipts, half year ended, Marc... | Lismore Poor Law Union |
| 3302 | National Archives of Ireland | BG111/FE/1 | 1912-1922 | Lismore Poor Law Union, Clothing Receipts and Conver... | Lismore Poor Law Union |
| 3330 | National Archives of Ireland | BG111/QB/1 | 1912-1921 | Lismore Poor Law Union, Labourers' Cottages Rent Col... | Lismore Poor Law Union |
| 3332 | National Archives of Ireland | BG111RCD/1 | 1899-1912 | Lismore Rural District Council, Financial Statement ... | Lismore Rural District Council |
| 3320 | National Archives of Ireland | BG111/HC/ | 1912-1922 | Lismore Poor Law Union, Sick Diet Books:1: March 191... | Lismore Poor Law Union |
| 3911 | National Archives of Ireland | R442D | 1912-1915 | Industrial and Provident Societies. Ballysakeery Co-... | Registry of Friendly Societies |
| 4706 | National Archives of Ireland | ED8/2 | 1893-1912 | Index of teachers qualifying at training colleges, w... | Department of Education/Commissioners of National Education |
| 4941 | National Archives of Ireland | 1088/434 A-1088/434A/1 | 1907-1912 | File on the Fyfin Co-operative Flax Society, Fyfin, ... | Irish Agricultural Organisation Society |
| 4952 | National Archives of Ireland | F19/Kerry(D)/A-B | 1912-1959 | Files relating to the Ardfet and Aghadoe Clergy Wido... | Registry of Friendly Societies |
| 4772 | National Archives of Ireland | 3/722 | 1912-1924 | Suffragettes Papers and Files c.1912 -1914: Carton 1... | GPB Suffragettes |
| 8855 | National Archives of Ireland | 1136/122 | 1912 | Wills and Other Testamentary Records: Letters of Adm... | |
| 10014 | National Archives of Ireland | | 1911-1912 | Petty Sessions, Order Books, Cahir, County Tipperary... | Crown and Peace Office, County Mayo |
| 15602 | National Archives of Ireland | 999/211/9 | 1912 | Probate of the will of Elizabeth McEntee, 4 North Wa... | Small Private Accessions |
| 15606 | National Archives of Ireland | 999/214/2 | 1912 | Letters of administration de bonis non of the unadmi... | Small Private Accessions |
| 172 | National Library of Ireland | Ms18751 | 1912-1917 | Letters from Florence Emery to W B Yeats, 1912-1917.... | |
| 1556 | National Library of Ireland | Ms3208 | 1912 | Correspondence which includes original and photocopi... | |
| 2655 | National Library of Ireland | Ms8617 | 1903-1912 | Letters in English and Irish from P H Pearse to Mrs ... | Mary Hutton Papers |
| 2690 | National Library of Ireland | Ms15113 | 1901-1912 | Five letters to Alice Stopford Green from Jack B Yea... | Alice Stopford Green Papers |
| 2772 | National Library of Ireland | Ms21055 | c1908-1912 | Letters and cards of Mrs K Gorman to WIlliam Pearse ... | Pearse Papers |
| 2773 | National Library of Ireland | Ms21058 | c1908-1912 | Letters and cards from Mabel Gorman to William Pears... | Pearse Papers |
| 2908 | National Library of Ireland | Ms8618 | 1911-1912 | Miscellaneous letters and documents which include pe... | Mary Hutton Papers |
| 2467 | National Library of Ireland | Ms31603 | 1910-1912 | Letters from Ruth Trant to her family from London, P... | Trant Papers |
| 2849 | National Library of Ireland | Ms24133 | c1912-1915 | Letters to Hanna Sheehy Skeffington from Margaret T.... | Sheehy-Skeffington Papers |
| 5583 | National Library of Ireland | Mss3097,7269-7308 | 1912-1937 | Head Office Records: Circular Books, 1924-1937 List ... | Irish Transport and General Workers Union |
| 5584 | National Library of Ireland | Mss27034-96 | 1912-1942 | Head office records: Files, 1912-1942 including: An... | Irish Transport and General Workers Union |
| 9011 | National Library of Ireland | Ms13683 | 1902-1912 | Miscellaneous letters, 1902-1912, including, a lette... | |
| 9031 | National Library of Ireland | Ms13776 | 1912-1916 | Two letters from Roger Casement to his sister-in-law... | |
| 9489 | National Library of Ireland | Ms26148 | c1912-1917 | Papers with some associated correspondence relating ... | Joseph Brennan Papers |
| 9505 | National Library of Ireland | Ms26755 | c1900-1912 | Miscellaneous letters and other documents, includes,... | Frederick J Allan Papers |
| 9704 | National Library of Ireland | Ms17883 | 1912-1919 | Autograph letters of Captain Vane de V M Vallance, 5... | |
| 9764 | National Library of Ireland | Ms18433 | 1912 | Xerox of an entry in the marriage register of the Ch... | |
| 10709 | National Library of Ireland | Ms17305 | c1912 | `Memories of the Irish Famine' by a landlord's daugh... | |
| 10875 | National Library of Ireland | Ms21537 | 1912-1927 | Letters from Alice Stopford Green to Bridget Matthew... | F.J. Bigger Papers |
| 10919 | National Library of Ireland | Ms21918 | c1909-1912 | Rate receipts for John Heffernan and Eliza Heffernan... | Heffernan Papers |
| 11035 | National Library of Ireland | Ms17644 | 1908-1912 | Letters to McGarrity and other documents, includes a... | Joseph McGarrity Papers |
| 10666 | National Library of Ireland | Ms16501 | 1889-1912 | Letter Book of Gilbert Hodson, agent for his father,... | Hodson Papers |
| 11042 | National Library of Ireland | Ms18751 | 1912-1917 | Xeroes of letters from Florence Emery to W B Yeats, ... | |
| 94 | National Maternity Hospital | NMH/1 | 1912-1937 | Linen Guild Executive Committee, Minute Book, Novemb... | |
| 21344 | National Photographic Archive | NPA IND | 1912-2001 | Material is ordered according to numbers originally ... | Independent Newspapers (Ireland) Collection |
| 19085 | Newry City Library | Q41.65.8 | 1536-1858
1911-1912 | 14 volumes of bound, typescript and handwritten pape... | The Crossle Papers |
| 18861 | Offaly Archives | OCL BUDC30/6/1/1-3 | 1912-1941 | 3 Artisans dwellings rent collection books -
BUDC... | Records of Birr Urban District Council |
| 18883 | Offaly Archives | OCL KRDC35/5/1-3 | 1911-1912 | 3 Rate Books -
KRDC35/5/1: 1911 - 1912 (Kilbeggan R... | Records of Kilbeggan Rural District Council |
| 18935 | Offaly Archives | OCL BG164/3 | 1854-1912 | Repayment of Relief Account Book | Records of Parsonstown Union |
| 18939 | Offaly Archives | OCL BG164/7 | 1842-1912 | Workhouse Records | Records of Parsonstown Union |
| 18955 | Offaly Archives | OCL RRDC33/4 | 1912 | 1 Printed Material Notice: 31 October 1912. Featurin... | Records of Roscrea Rural District No. 2 |
| 18960 | Offaly Archives | OCL TRDC36/4 | 1912 | 1 Printed Notice: 1912, 'Regulations made by Rur... | Records of Tullamore Rural District Council |
| 18961 | Offaly Archives | OCL TRDC36/5 | 1912 | 1 Printed Booklet: 1912, including 'Bye-Laws mad... | Records of Tullamore Rural District Council |
| 18968 | Offaly Archives | OCL BG158/4 | 1908-1912 | Financial Statement Book. 1 volume. Outsized financi... | Financial Statement Book |
| 18893 | Offaly Archives | OCL OBHPA | 1912-1921
1924-1942
1943-1965 | 16 volumes. /1 - Tuberculosis Scheme /2 - Hospital a... | Records of Offaly Board of Health and Public Assistance |
| 18894 | Offaly Archives | OCL OFCC10/1/1-14 | 1912-1973 | 14 Minute Books -
OFCC10/1/1: 2 September 1912 - 25... | Records of Offaly County Council |
| 2316 | Pearse Museum | | 1909-1912 | Patrick Pearse moved his boys' school, St Enda&#... | |
| 16524 | Presentation Sisters Congregational Archives | DON1/1 | 1818-1903
1912-1968 | Annals of the convent in two volumes. (1) 1818-190... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16548 | Presentation Sisters Congregational Archives | DON1/43 | 1912 | Terms, written by Canon Sheehan, of the £200 d... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16606 | Presentation Sisters Congregational Archives | DON1/138 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16607 | Presentation Sisters Congregational Archives | DON1/139 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16609 | Presentation Sisters Congregational Archives | DON1/141 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16610 | Presentation Sisters Congregational Archives | DON1/142 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16611 | Presentation Sisters Congregational Archives | DON1/143 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16612 | Presentation Sisters Congregational Archives | DON1/144 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16613 | Presentation Sisters Congregational Archives | DON1/145 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16614 | Presentation Sisters Congregational Archives | DON1/146 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16615 | Presentation Sisters Congregational Archives | DON1/147 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16616 | Presentation Sisters Congregational Archives | DON1/148 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16617 | Presentation Sisters Congregational Archives | DON1/149 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16618 | Presentation Sisters Congregational Archives | DON1/150 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16619 | Presentation Sisters Congregational Archives | DON1/151 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16620 | Presentation Sisters Congregational Archives | DON1/152 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16621 | Presentation Sisters Congregational Archives | DON1/153 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16622 | Presentation Sisters Congregational Archives | DON1/154 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16623 | Presentation Sisters Congregational Archives | DON1/154 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16624 | Presentation Sisters Congregational Archives | DON1/155 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16625 | Presentation Sisters Congregational Archives | DON1/157 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16626 | Presentation Sisters Congregational Archives | DON1/159 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16627 | Presentation Sisters Congregational Archives | DON1/156 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16628 | Presentation Sisters Congregational Archives | DON1/158 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16629 | Presentation Sisters Congregational Archives | DON1/160 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16630 | Presentation Sisters Congregational Archives | DON1/161 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16631 | Presentation Sisters Congregational Archives | DON1/162 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16632 | Presentation Sisters Congregational Archives | DON1/163 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16633 | Presentation Sisters Congregational Archives | DON1/164 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16634 | Presentation Sisters Congregational Archives | DON1/165 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16635 | Presentation Sisters Congregational Archives | DON1/166 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16636 | Presentation Sisters Congregational Archives | DON1/167 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16637 | Presentation Sisters Congregational Archives | DON1/168 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16638 | Presentation Sisters Congregational Archives | DON1/169 | 1910
1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16639 | Presentation Sisters Congregational Archives | DON1/170 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16640 | Presentation Sisters Congregational Archives | DON1/171-172 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16641 | Presentation Sisters Congregational Archives | DON1/173 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 16642 | Presentation Sisters Congregational Archives | DON1/174 | 1912 | Letters of Canon Sheehan to Mother Ita O'Connell... | Presentation Sisters South West Province - St Joseph's Convent, Doneraile |
| 6504 | Public Record Office of Northern Ireland | D/1313/1 | 1912 | Text of Covenant by Ulster Women's Unionist Council,... | |
| 6509 | Public Record Office of Northern Ireland | D/1329/1 | 1912-1922 | Register of Bangor Collegiate Ladies' School, County... | |
| 6495 | Public Record Office of Northern Ireland | D/1269/1 | 1912 | 2 photographs of a group of nurses taken with Harold... | |
| 7088 | Public Record Office of Northern Ireland | D/2744/D1/1 | 1862-1912 | Servants' wages book, 1897-1902. Account books list... | |
| 7543 | Public Record Office of Northern Ireland | D/892/8A-B | 1912 | 2 copies of the Ulster Women's Unionist Council Decl... | |
| 6508 | Public Record Office of Northern Ireland | D/1327/ | 1912-1955 | Access to the Ulster Unionist Council papers is limi... | Ulster Unionist Council Papers |
| 6516 | Public Record Office of Northern Ireland | D/1365 | 1912 | Ulster Volunteer Force badge for Ulster Volunteer Me... | |
| 6534 | Public Record Office of Northern Ireland | D/1460/10-11 | 1912-1922 | Minute book and roll book of Dunmurry and District B... | Gaussen Papers |
| 7037 | Public Record Office of Northern Ireland | D/2618 | 1912-1916 | This collection of c.330 glass plate negatives and c... | Henderson Photographic Archive |
| 7040 | Public Record Office of Northern Ireland | D/2628 | 1912-1915 | This collection includes 3 wage books for estate and... | |
| 7046 | Public Record Office of Northern Ireland | D/2637/9 | 1912-1951 | 23 letters relating to trust money left by Susan War... | |
| 7320 | Public Record Office of Northern Ireland | D/3676 | 1912-1956 | This collection may relate to one or more unidentifi... | |
| 7327 | Public Record Office of Northern Ireland | D/3712 | 1912-1919 | 3 page manuscript by Mrs Eileen A. Moore describing ... | |
| 7342 | Public Record Office of Northern Ireland | D/3757 | c.1912 | Prospectus for training courses for children's n... | |
| 7355 | Public Record Office of Northern Ireland | D/3805/2/C/87 | 1912-1917 | The papers of Barrington and Son Solicitors includes... | |
| 7498 | Public Record Office of Northern Ireland | D/4192 | 1912 | 9 handwritten factory inspection reports of John Gea... | |
| 7552 | Public Record Office of Northern Ireland | D/961/ | 1867-1912 | D/961/3 Photographs of prominent Ulster men and wome... | |
| 7626 | Public Record Office of Northern Ireland | INF/7 | c1910
1912 | Northern Ireland Government Information Service file... | Northern Ireland Government Information Service Records |
| 8143 | Public Record Office of Northern Ireland | T/1908 | 1912-1952 | Copies of 106 letters of Sir James Craig, the first... | |
| 8205 | Public Record Office of Northern Ireland | T/2060 | 1912 | Copy of a page from Sir Thomas and Lady Dixon's visi... | |
| 8359 | Public Record Office of Northern Ireland | T/2516/1 | 1721-1912 | Typescript copy of the family history of John Franci... | |
| 8430 | Public Record Office of Northern Ireland | T/2663 | c1850-c1912 | This collection of 24 documents includes, for exampl... | |
| 8484 | Public Record Office of Northern Ireland | T/2805/1 | 1912-1915 | Copy of a manuscript notebook kept by a member of th... | |
| 8545 | Public Record Office of Northern Ireland | T/3072 | 1912 | Copies of correspondence from Sir Roger Casement to... | |
| 535 | Religious Society of Friends in Ireland Historical Library | Portfolio 21 | 1688-1912 | Portfolio 21: 3 Biographical note on Elizabeth Hand,... | Handlists/Portfolio |
| 1225 | Religious Society of Friends in Ireland Historical Library | P369 | 1912 | Five-year Meetings, Indiaopolis, 15-22 October 1912. | Photographic Collections |
| 1226 | Religious Society of Friends in Ireland Historical Library | P367 | 1912 | Five-Year Meeting at Richmond, Indiana 1912. | Photographic Collections |
| 870 | Religious Society of Friends in Ireland Historical Library | Albums 1-40 | 1870-1871
1874-1914
1893-1900
1946-1948
1909
1912
1925 | Albums 2-3 Commissioners of the Friends War Victims... | Photographic Collections |
| 3571 | Religious Society of Friends in Ireland Historical Library | LGM5/6B/Reel 29 B | 1845-1912 | Marriage Register, Lurgan Monthly Meeting, 1845-1912... | |
| 10000 | Religious Society of Friends in Ireland Historical Library | PM/Moa1/A1 | 1912-1954 | Clara Joint Preparative Meeting Minutes, 1912-1954. ... | |
| 23705 | Representative Church Body Library | | 1912-1942 | Box 28 Photographs, 1912-1942. | Mrs Smyly's Homes |
| 23557 | Representative Church Body Library | RCBL MS 749 | 1912-1921 | Minute Book of the General Committee, 22 November 19... | Mothers' Union Collection |
| 23560 | Representative Church Body Library | RCBL MS 749 | 1912-1921 | Minute book of the Organising Committee of the Mothe... | Mothers' Union Collection |
| 23733 | Representative Church Body Library | MS607/ | 1896-1912 | Financial Records: 7/ Sub Cashbooks 1: 1896-1906 2: ... | Records of the Mageough Home, Dublin |
| 24915 | Royal Irish Academy of Music | | 1912-1920 | 4/3 1 November 1912 - 12 October 1920, contains corr... | |
| 24945 | Royal Irish Academy of Music | 1120/3/ | 1910-1912 | 8: 8 November 1910 - 20 February 1912, on routine ex... | |
| 24947 | Royal Irish Academy of Music | 1120/3/ | 1912-1913 | 9: 27 February 1912 - 23 September 1913, on routine ... | |
| 5197 | RTÉ Stills Library | 0335/065 | 1912 | A group photograph of staff of Court Laundry, Dublin... | Illustration Library |
| 13221 | Sligo Archives Service | | 1885-1912 | Tubbercurry Poor Law Union Minute Books:1885-1886188... | Tubbercurry Poor Law Union |
| 24234 | Somme Museum | | 1912 | A black and white photograph of a meeting of the Uls... | |
| 22684 | South Eastern Education and Library Board Local History Collection | | 1912 | Black and white photographic print from the 'Illustr... | Local Studies Collection |
| 13324 | Tipperary Museum of Hidden History | AQNO1985.160 | 1912 | Income tax receipt, Mrs Macaulay's house, Castlegrac... | |
| 1678 | Tipperary Studies | | 1900-1912 | Absract of County Liabilities and Expenditure for ha... | Tipperary Local Authority Records |
| 19805 | Tipperary Studies | | 1912-1915 | Minute Book of Boarded and Hired Out Children:Novemb... | Tipperary Poor Law Union |
| 19813 | Tipperary Studies | | 1902-1912 | Outward Letter Books.: January 1902-July 1906 Decemb... | Thurles Poor Law Union |
| 22775 | Tower Museum, Derry-Londonderry | | 1912-1914 | Membership badge of the Ulster Women's Unionist ... | |
| 22778 | Tower Museum, Derry-Londonderry | | 1912-1914 | Several pro and anti-unionist postcards with illustr... | |
| 22776 | Tower Museum, Derry-Londonderry | | 1912 | Letter on 'Irish Freedom' headed paper from Seán Ma... | |
| 6440 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7080/2-3 | 1912 | Two letters from Amanda M Ros, Larne Harbour, to Mis... | |
| 10276 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5924 | 1912
1916 | Material belonging to Nelly O'Brien; `Book of pressc... | |
| 10462 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs6883 | 1887-1912 | Correspondence of John Dillon with his mother-in-law... | Dillon Papers |
| 10491 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7932a | 1912-1932 | Miscellaneous papers of Mrs Katheleen Nicholls, earl... | |
| 11127 | Trinity College Dublin, Manuscripts and Archives Department | TCDMss5011-5015 | 1883-1912 | Letters from Robin Vere O'Brien to his wife Florence... | O'Brien Family |
| 11146 | Trinity College Dublin, Manuscripts and Archives Department | TCDMss5044/a-b | 1912-1913 | Journal of Florence Vere O'Brien, covering the last ... | O'Brien Family |
| 11934 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs10222 | 1899-1912 | Diary of Nancy Campbell, 1902-1912 with an entry for... | Joseph Campbell Papers |
| 18808 | Trinity College Dublin, Manuscripts and Archives Department | TCD MS 11548 | 1912-1979 | 11548/1/1-40 Diaries of Lily (Lilo) Stephens, n&eacu... | Diaries of Lily Stephens and her daughter Ann Porter, née Stephens |
| 9970 | UCC College Archives | SecO/Boxes65-71 | 1912-1928 | Files relating to Governing Body Meetings, 20 Octobe... | Secretary's Office |
| 3683 | UCC Special Collections & Archives | U2/BH/1-85 | 1908-1912 | Letters of O'Brien to Sophie O'Brien, 1908-1... | William O'Brien Papers |
| 9874 | UCC Special Collections & Archives | BL/EP/G/1540 | 1879-1912 | Commonplace Book used to document the history of the... | Grehan Estate Collection |
| 18461 | UCC Special Collections & Archives | BL/PP/AMM | 1870-1912 | The Countess Alice Murphy Collection has been fully ... | Countess Alice Murphy Collection |
| 2336 | UCD Archives | P15 | 1912-1952 | Papers of Caitlín Brugha including:Letter fro... | Papers of Caitlín Bean Cathal Brugha |
| 5598 | UCD Archives | TU3 | 1912-1920 | Minute and Account Book, 1912-1920. Insurance Secti... | Belfast Operative Bakers Friendly and Allied Trades Society |
| 5352 | UCD Special Collections | Box 9 | 1912 | Gaelic 1912 Envelope 7 11 Letter from Ida Nic Neill ... | Henry Morris Correspondence |
| 24162 | Union Theological College | | 1912 | Report of the Women's Association for the Foreign Mi... | |
| 18368 | University of Galway Archives | A14 | 1912-1957 | Academic papers of Professor Mary Donovan-O'Sullivan... | Papers of Professor Mary Donovan-O'Sullivan |
| 1722 | Waterford City Archives | | 1912 | Annual Report of the County and City Infirmary, 1912... | Waterford City and County Infirmary |
| 4529 | Waterford City Archives | | 1904-1912 | Minute Book of Waterford City and County Infirmary, ... | Waterford City and County Infirmary |
| 4530 | Waterford City Archives | | 1912-1924 | Minute Book of Waterford City and County Infirmary, ... | Waterford City and County Infirmary |
| 23654 | Waterford City Archives | LA1/16/D/ | 1912 | Housing Committee Reports: 2: June 1912. Printed Bor... | Housing Committee |