| 19163 | Armagh Robinson Library | Volume 1625-1799 | 1778
1792 | An extract from Armagh Cathedral Oconomy Book, which... | Dean Rennison Papers |
| 16160 | Birr Castle Archives | A-W | 1774 | B/8/1-14: Includes Sir William Parson's descript... | The Rosse Papers |
| 4213 | Carlow County Archive | Box XV | 1778 | 'Fair copy of Settlement on the Intermarriage of... | Burton Papers |
| 4216 | Carlow County Archive | Box XVI | 1778 | Bond and Warranty of Attorney from Mrs Judith Keatin... | Burton Papers |
| 14576 | Cashel and Emly Diocesan Archives (RC) | Special List 170B | 1779 | Microfilm: Papers of Dr James Butler II 1779: 3 - Ir... | Butler Archbishops of Cashel and Emly, 1712-1791 |
| 13028 | Cork Public Museum | AQNO1959:40 | 1778 | Full colour cut out picture in which the figures, tr... | |
| 22938 | Down and Connor Diocesan Archive (RC) | A-T | 1779 | A. 18th Century correspondence and correspondence da... | |
| 7611 | Fermanagh County Museum, Enniskillen Castle | FCM-1997-117A | 1778 | A marriage agreement between Captain Elliot Armstron... | |
| 20920 | King's Hospital School | 1-16a | 1775-1777 | 6 Board Agenda Committee, 1775 - 1777. | King's Hospital Records |
| 20972 | King's Hospital School | 49-64 | 1773-1774 | 56 Building account, 1773 - 1774. | King's Hospital Records |
| 20977 | King's Hospital School | 49-64 | 1777-1778 | 61 Carters Day Book, Blackhall Place Building, 1777 ... | King's Hospital Records |
| 20987 | King's Hospital School | 65-82 | 1774-1779 | 71 Rent Ledger, 1774 -1779. | King's Hospital Records |
| 20182 | Meath Local Studies and Family History Department | Box G/ | 1748
1777 | 3 Deed between William Earl of Glandore and Robert F... | Mountainstown Documents |
| 20211 | Meath Local Studies and Family History Department | Box I/ | 1777 | 22 Map of Charrehiran Iniskean Estate of Dean Bligh ... | Mountainstown Documents |
| 20222 | Meath Local Studies and Family History Department | Box I/ | 1777 | 31 Copy of probate of the will of Lord Robert Bligh,... | Mountainstown Documents |
| 5545 | National Archives of Ireland | Betham's Abstracts, volum | 1778 | Will of Isabella Drake, widow, 1778. | Betham's Abstracts |
| 8903 | National Archives of Ireland | M6935/73/(9) | 1777 | 'A letter of directions to my wife Bridgett Blak... | Ballyglunin Papers |
| 8918 | National Archives of Ireland | M3260 | 1776 | Rental of the estates of William, Earl of Bessboroug... | Clifden Papers |
| 12187 | National Archives of Ireland | Thrift Abstracts3521-3560 | 1777 | Abstracts of Exchequer Bills, for example Thrift Abs... | Thrift Abstracts |
| 163 | National Library of Ireland | Ms18579 | 1776 | Account due by Catherine Morris to John Herbert for ... | |
| 957 | National Library of Ireland | Ms11339 | c1775 | Seven documents relating to the accounts of Lady Ros... | Hatch Papers |
| 961 | National Library of Ireland | Ms11348 | 1775-1778 | Miscellaneous letters including 9 letters to Lady S ... | Domvile Papers |
| 1697 | National Library of Ireland | Ms10255 | 1700-1799
1800-1899
1779 | Miscellaneous 18th and 19th century documents. These... | Townley Hall Papers |
| 1923 | National Library of Ireland | Mss4242-4243 | 1778-1779 | Two diaries of a Cork Quaker. These contain referenc... | |
| 2139 | National Library of Ireland | Ms4814 | 1778
1798 | History of Sarah Ponsonby, 'put to school in Kilkenn... | Wicklow papers |
| 2480 | National Library of Ireland | Ms8399 | 1773 | Portion of a letter in French from [? a niece or nep... | |
| 2615 | National Library of Ireland | Ms629 | 1773-1779 | Letters of Mary O'Brien, Lady Kildare, 1773-1779, to... | |
| 3051 | National Library of Ireland | Ms9986 | 1775-1779 | Rent Ledger of the estate of Ralph Smythe, 1775-1779... | Smythe of Barbavilla Papers |
| 3062 | National Library of Ireland | Ms10119 | 1776-1777 | Memorial of Elinor Wyse, otherwise Mahon, to Lord Bu... | Pakenham-Mahon Papers |
| 9449 | National Library of Ireland | Ms24706 | 1778 | Lease from the Countess Grandison, Ardsallagh, Count... | Villiers-Stuart Papers |
| 9522 | National Library of Ireland | Ms28845 | 1775 | Settlement made in Court of King's Bench, 1775, rela... | |
| 10780 | National Library of Ireland | Ms20389 | [1775-1778] | Thirty unsigned and unaddressed letters from Charles... | O'Hara Papers |
| 11005 | National Library of Ireland | Ms18579 | 1776 | Account due by Catherine Morris to John Herbert for ... | |
| 6694 | Public Record Office of Northern Ireland | D/1924/1-4 | 1776-1779 | 3 promissory notes to Miss Catherine Ross, London, 1... | |
| 7557 | Public Record Office of Northern Ireland | D/984/1/1 | 1773 | Letter from Mary Wright, Moville, County Donegal, to... | |
| 8144 | Public Record Office of Northern Ireland | T/1910/1 | 1774 | Printed pedigree of the Lawrence family of Londonder... | |
| 8432 | Public Record Office of Northern Ireland | T/2670 | 1775 | Copies of miscellaneous notes made in 'The Gentleman... | |
| 1289 | Religious Society of Friends in Ireland Historical Library | | 1779 | Dress and accessories: 10 Part of Elizabeth Shackle... | Museum Collection |
| 4178 | Religious Society of Friends in Ireland Historical Library | Deed Box XII/Folder 7:5 | 1774 | Elizabeth Emoz, wife of Walter Emoz: Reference to a ... | Deeds |
| 22384 | Religious Society of Friends, Cork | | 1834-1889
1890-1928
1775 | Munster Female Bounty Fund, established 1775, 2 volu... | |
| 6186 | Religious Society of Friends, Waterford | Box2No10 | 1774 | Indenture assigning a trust in connection with house... | Waterford Monthly Meeting Documents |
| 5392 | Representative Church Body Library | D16/11 | 1775 | Miscellaneous Administration Records: 1 Affidavit o... | Diocesan of Cloyne, 1634-1934 |
| 1383 | Royal Irish Academy | 23/G/39 | 1778 | Letters to and from J.L. Foster: Letter to Mrs J.L. ... | |
| 22058 | St Dympna's Hospital, Carlow | IE DA SDH | 1832-900 | Rough Proceedings of the Board of Governors:13 Febru... | St Dympna's Psychiatric Hospital, Carlow |
| 10198 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs3649 | 1773 | Recipe Book of Anna Maria Leigh, 1773. | |
| 10421 | Trinity College Dublin, Manuscripts and Archives Department | TCDMs5002a | 1774 | Letter from Hugh Arnold [?uncle of Thomas Arnold], h... | Arnold-Forster |
| 18409 | University of Galway Archives | LE27 | 1779 | Copy memorial of a lease between Ambrose Deane of Ne... | Deane Lease |