| 14633 | Association of Baptist Churches in Ireland | | 1930 | A file containing letters to and from Mr and Mrs Sar... | Irish Baptist Home and Foreign Mission |
| 14639 | Association of Baptist Churches in Ireland | | 1930 | A file of letters to and from Mr R.S. and Mrs E.E. H... | Irish Baptist Home and Foreign Mission |
| 14664 | Association of Baptist Churches in Ireland | | 1930 | Annual reports of the Irish Baptist Foreign Mission,... | Irish Baptist Home and Foreign Mission |
| 16201 | Birr Castle Archives | A-W | 1908-1916
1890
1931 | H/115-116: Letters to and from estate agents, includ... | The Rosse Papers |
| 14998 | Catholic Girl Guides of Ireland | | 1930 | Folder containing speeches and addresses made at ral... | |
| 6035 | Clare County Archives | | 1930 | Minutes of Board of Health, 11 December 1930. | County Clare Board of Health |
| 5374 | County Museum, Dundalk | Religious 103 FFK | 1930 | Marriage certificate of Paul Breen and Lily Tumulty,... | |
| 18492 | Dublin Diocesan Archives (RC) | AB7/lay organisations 4 | 1930 | Annual Report of the Sick Poor Institution, and Libe... | Byrne Papers |
| 18498 | Dublin Diocesan Archives (RC) | AB7/lay organisations 4 | 1931 | Printed Report and Statement of Accounts of the Bray... | Byrne Papers |
| 3214 | Dún Laoghaire-Rathdown County Council | LA3/93 | 1930 | Legal Records relating to the Callwell Estate, land ... | Killiney-Ballybrack |
| 3215 | Dún Laoghaire-Rathdown County Council | LA3/94 | 1930 | Legal Records relating to the Callwell Estate, land ... | Killiney-Ballybrack |
| 3216 | Dún Laoghaire-Rathdown County Council | LA3/95 | 1930 | Legal Records relating to the Callwell Estate, land ... | Killiney-Ballybrack |
| 3218 | Dún Laoghaire-Rathdown County Council | LA3/ | 1885
1889
1930 | Talbot Waterhouse Estates: Acquistion of land at Roc... | Killiney-Ballybrack |
| 3219 | Dún Laoghaire-Rathdown County Council | LA4/ | 1930 | Talbot Waterhouse Estates: Acquistion of land at Roc... | Killiney-Ballybrack |
| 23136 | Fermanagh County Museum, Enniskillen Castle | FCM-1987-075 | 1931 | A letter from Captain J.E. Fitzpatrick, Honorary Sec... | Lady Dorothy Lowry-Corry Papers |
| 22249 | Irish Jesuit Archives | J8/ | 1930 | 8 Type: Draft assignment Parties: [Evelyn] Egan, 1st... | Papers of Fr. Peter Finlay, SJ (1851 - 1929) |
| 1147 | Irish Theatre Archive | ITA/131/3/14 | 1930 | Announcement for Eileen Mermion dancing with Jimmy O... | Jimmy O'Dea Collection |
| 2252 | Irish Theatre Archive | ITA/116 | 1930 | Limited edition book on the Abbey Theatre: 'Doct... | |
| 21601 | Laois Local Studies | B/ | 1931 | 54. General Consolidated Account Book, 1931 | Laois County Council |
| 22307 | Leitrim Local Studies Department | | 1930 | Misc. 6. Diary 1930, (probably a solicitor's) | Miscellaneous Records, Leitrim |
| 13713 | Limerick Museum | AQNO(1996.1312.23) | 1931 | Photograph, black and white glossy. Titled, 'Galway ... | |
| 14117 | Louth County Archives | | 1930-1931 | Minute Book of Premier Utility Society, 1930- 1931. | |
| 20371 | Meath Local Studies and Family History Department | UDC/I/G/ | 1931 | 33 October 1931. Bill of Quantities prepared by Ferg... | Navan Urban District Council |
| 20564 | Meath Local Studies and Family History Department | UDC/I/H/ | 1931 | Health Reports and Memoranda: Medical Officers: 7 Ap... | Navan Urban District Council |
| 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 |
| 21307 | Meath Local Studies and Family History Department | Box J/ | 1930 | 6 Account of Major Gerrard, 1930. | Mountainstown Documents |
| 22900 | Methodist Historical Society of Ireland | | 1836
1892
1916
1930
1943
1950 | Archival box 17, containing, for example:An etched p... | |
| 3820 | National Archives of Ireland | S101/0002/30 | 1930 | Department of Finance, Supply Files 1930. S101/0002/... | Department of Finance |
| 3826 | National Archives of Ireland | F014/0162/30 | 1930 | Department of Finance, Finance Files, 1930. F014/016... | Department of Finance |
| 4652 | National Archives of Ireland | | 1931 | Request by Mrs P.T. Smyth for information regarding ... | Department of Foreign Affairs |
| 4893 | National Archives of Ireland | S001/004/31 | 1931 | Payment to the inmates of the County Home, Thurles f... | Department of Finance |
| 4894 | National Archives of Ireland | S005/0002/31 | 1931 | A Department of Defence File relating to the payment... | Department of Finance |
| 4895 | National Archives of Ireland | S018/0009/31 | 1931 | Hospital treatment of domestic servants in preparato... | Department of Finance |
| 4896 | National Archives of Ireland | S019/0003/31 | 1931 | A Department of Education File relating to scholarsh... | Department of Finance |
| 5256 | National Archives of Ireland | H315/7 | 1930 | Newspapers, Weeklies, etc., containing advertisement... | Department of Justice |
| 5276 | National Archives of Ireland | s2547 | 1931 | Miss Dunbar Harrison, Appointment as Librarian. File... | Department of An Taoiseach |
| 11319 | National Archives of Ireland | GR113 | 1930 | Compensation claims (Mrs K Bodie for loss of her dau... | Department of Foreign Affairs |
| 11321 | National Archives of Ireland | GR1577 | 1931 | Payment of a pension from British Civil lists to Mis... | Department of Foreign Affairs |
| 11343 | National Archives of Ireland | 34/41 | 1931 | Employment of Mrs G. Mahon-Campbell in France, May 1... | Department of Foreign Affairs |
| 23977 | National Archives of Ireland | Court of Criminal Appeal 24/30 | 1930-1931 | Christina Russell, 1930/31. Convicted of infanticide... | Department of Justice |
| 25084 | National Archives of Ireland | 1D/56/31 | 1931 | Case of infanticide from Co. Sligo, 1931. Includes ... | Central Criminal Court |
| 25088 | National Archives of Ireland | 1D/94/72 | 1930 | Case of infanticide from Co. Tipperary, 1930. Usual... | Central Criminal Court |
| 1919 | National Library of Ireland | Ms4210 | c1930 | A holograph work by William O'Brien entitled 'The Ir... | |
| 2787 | National Library of Ireland | Ms14013 | c1930 | Typescript of 'Charity children in 18th-century Dubl... | Mary Hayden Papers |
| 2837 | National Library of Ireland | Ms24120 | 1930-1931 | Letters to Hanna Sheehy Skeffington, including some ... | Sheehy-Skeffington Papers |
| 3733 | National Library of Ireland | Ms13152 | 1928
1930 | Photocopies of nine letters and other documents by t... | |
| 9010 | National Library of Ireland | Ms13676 | 1931 | Text of a talk by Christina Doyle on Francis Fahy, b... | |
| 9210 | National Library of Ireland | Ms15388 | c1930 | Report on an Irish republican publicity bureau organ... | T F O'Sullivan Papers |
| 9381 | National Library of Ireland | Ms24220 | 1931 | Typescript copy of 'Winning Ways', a three act comed... | Le Brocquy Papers |
| 9397 | National Library of Ireland | Ms24246 | 1930 | Material relating to the New Players Society, an of... | Le Brocquy Papers |
| 9433 | National Library of Ireland | Ms24493 | 1930 | `The Story of the Catalpa', published by Cumann na m... | Sean O'Mahony Papers |
| 9582 | National Library of Ireland | Ms29770(226) | 1931 | List of tenants on the estate of R W Doyne now becom... | Doyne Papers |
| 9583 | National Library of Ireland | Ms29770(227) | 1931 | Abstract of `Iris Oifigiuil' giving list of Land Com... | Doyne Papers |
| 10024 | National Library of Ireland | Ms17425 | [c1930] | Letter to Joseph McGarrity from Teresa Brayton with ... | Joseph McGarrity Papers |
| 10818 | National Library of Ireland | Ms18818 | c1930 | Drafts of broadcasts by Mrs Czira on aspects of life... | Mrs Sydney Czira Papers |
| 10913 | National Library of Ireland | Ms21849 | 1930 | Letter from Pat Mullen, Kilronan, Aran Islands, to A... | |
| 12002 | National Library of Ireland | Ms33229 | 1931 | Ms33,229(1) Diary of a visit to Soviet Russia [as o... | Rosamund Jacob Papers |
| 5430 | Newtown School, Waterford | AB/8 | 1931 | Inspection, 1931. | |
| 18899 | Offaly Archives | OCL OFCC10/4/2/1-3 | 1931
1937 | 3 Valuation Lists relating to Electoral Divisions an... | Records of Offaly County Council |
| 21436 | Police Museum (PSNI) | | 1930-1931 | The names and rates of pay of women in police employ... | |
| 21437 | Police Museum (PSNI) | | 1930 | A letter on number of female detainees at Victoria B... | |
| 8138 | Public Record Office of Northern Ireland | T/1884/1 | c1930 | Transcript of genealogical notes on the Rankin famil... | |
| 6664 | Public Record Office of Northern Ireland | D/1858 | 1931 | Included in this collection of c.40 documents are 2 ... | |
| 6701 | Public Record Office of Northern Ireland | D/1936 | c.1900, c.1930 | Typescript of Gillespie family records, compiled c.1... | |
| 7096 | Public Record Office of Northern Ireland | D/2766 | 1930 | This collection includes photographs and postcards o... | |
| 7295 | Public Record Office of Northern Ireland | D/3616 | c.1930 | Wages Books for Drummatticonnor Mills, near Listoode... | |
| 7421 | Public Record Office of Northern Ireland | D/3996 | c1930 | Printouts of nominal listings of emigrants from Coun... | |
| 7560 | Public Record Office of Northern Ireland | D/989/C/4/9 | c.1930 | Printed leaflet with attached order form for Elizabe... | |
| 7980 | Public Record Office of Northern Ireland | T/1398/12 | c.1930 | File of typed extracts relating to the parish of Mag... | |
| 8570 | Public Record Office of Northern Ireland | T/3571 | c.1930 | Copy of a list of teachers at Carntressy School, Pet... | |
| 5216 | RTÉ Stills Library | 0107/019 | 1930 | Catherine Booth seeing off her sister Mary, who was ... | Illustration Library |
| 5221 | RTÉ Stills Library | 0172/079 | 1930 | Blueshirts, men and women at Kinsale, County Cork, c... | Illustration Library |
| 22677 | South Eastern Education and Library Board Local History Collection | | 1930 | 1 soft bound volume of press cuttings of Belfast, in... | Local Studies Collection |
| 22678 | South Eastern Education and Library Board Local History Collection | | 1930 | 1 bound volume of newspaper cuttings, indexed and in... | Local Studies Collection |
| 22761 | Tower Museum, Derry-Londonderry | | 1930 | Black and white photograph of a hiring fair in the D... | |
| 10321 | Trinity College Dublin, Manuscripts and Archives Department | TCDMss4509-4531 | 1923-1925
1905
1908
1930
1953 | 23 Sketchbooks of Estella Frances Solomons, mostly u... | O'Sullivan/Solomons Collection |
| 10391 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs10066/194 | 1931 | Diary kept by Shelah K. Richards [Abbey actress, the... | Denis Johnston Papers |
| 10406 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs10959 | 1928
1930
1931
1933
1934
1936
1939 | Extracts from the diary of the composer, Ina Boyle, ... | Ina Boyle Papers |
| 10555 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs8265/49 | 1931 | [?T] J. O'Keefe, Gaelic Athletic Association, Cr... | Pearse Family |
| 10567 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs8265/107 | 1930 | John Count McCormack to Mrs Pearse, 13 October 1930. | Pearse Family |
| 10570 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs8265/136 | 1930 | Letter from B M Kelly, New York to Miss Pearse, she ... | Pearse Family |
| 11898 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs7681 | 1930 | Notes taken by E. Oe Somerville at the British Musue... | Somerville and Ross Papers (TCD) |
| 9959 | UCC College Archives | SecO/file2750/Box15/9 | 1931 | File relating to the County Clare education committe... | Secretary's Office |
| 3650 | UCC Special Collections & Archives | UC/DC141 | 1931 | Letter to Corkery from Elizabeth Yeats of Cuala Indu... | The Papers of Daniel Corkery |
| 9877 | UCC Special Collections & Archives | U115/Box52a/543 | 1931 | Letter from Sister M Conception, Limerick, to Tadhg ... | Tadgh Ó Donnchadha Papers |
| 9879 | UCC Special Collections & Archives | U115/Box55/5.2-5.3 | 1931 | Two versions of `Eachtra an Ghliomaigh Chab-odhair: ... | Tadgh Ó Donnchadha Papers |
| 10604 | UCD Archives | FF/A/II/2/29 (P176) | 1931 | Material relating to American Fundraising and the Cr... | Fianna Fáil Party Collection |
| 5355 | UCD Special Collections | Box 12 | 1931 | Archaeological 1931 Envelope 6 10 Letter from Mrs R.... | Henry Morris Correspondence |
| 5359 | UCD Special Collections | CUR/L/11-12 | 1930 | 11: Mary Colum, letter to C.P. Curran, apologising f... | Curran Collection |
| 18389 | University of Galway Archives | G54 | 1931 | Bound volumes containing stories collected by Sean M... | Scéalta Ó gCarna |
| 19315 | Westmeath County Archives Department | | 1931 | 123 Mrs Violet Myrtle Walker Johnston to Harold Wil... | Howard Bury Papers |
| 19324 | Westmeath County Archives Department | | 1931 | 178 Search on Registry of Deeds Records against Vio... | Howard Bury Papers |
| 19359 | Westmeath County Archives Department | | 1931 | 310 Sir Francis Hopkins, Anna Maria Tottenham, Huber... | Howard Bury Papers |
| 19360 | Westmeath County Archives Department | | 1931 | 309 Sir Francis Hopkins, Anna Maria Tottenham, Huber... | Howard Bury Papers |