This collection of photographic prints forms part of the papers of Desmond FitzGerald (P80). The majority of theses photographs arise out of the Civil War but other smaller series relate to the aftermath of the Easter Rising and to the War of Independence. There are also other series of army portraits and of historical occasions photographs.

Two sets of diaries written by John and Arthur Oram, father and son, farmers and land agents in Burrishoole, County Mayo. The diaries cover the periods 1854–1907 and 1887–1919 and record the day to day management of estates, including herd management, crop management, and maintenance of the land. The diaries also frequently refer to the collection of rents from tenants. Both sets of diaries record the weather for each day and often refer to national and international events such as the 'Fenian' conspiracy, the beginning of the Land League, the 1916 Rising, and the 1918 influenza epidemic.

Selection of 35mm slides from the collection of the School of Art History and Cultural Policy, focusing on the domestic architecture of eighteenth-century Dublin.

This collection of documents relating to Douglas Hyde comprises of Hyde's memoir and a collection of postcards. Hyde's memoir is in four parts, composed at various periods in 1918-19, mostly when he was ill and confined to bed. It looks back on various aspects of his career in the Irish language movement. The first part of the memoir is 9 pages long and in it Hyde writes of the politicisation of the Gaelic League and his subsequent resignation as President. Part 2 has 44 pages and discusses the Irish Language movement and the resignation of 'Sceilg', the columnist J. J. O'Kelly, at the 'Freeman's Journal'. Part 3 is 21 pages long and in it Hyde discusses the politicisation of the Coiste Gnóha or Executive Committee, the nature of this committee, and the gradual weakening of his own position. Part 4 is 19 pages long and recalls Hyde's first encounter with Thomas O'Neill Russell in 1877, O'Neill Russell's bitter attack on Michael Logan, editor of the American newspaper 'An Gaodhal', on points of grammar, his argumentative personality and his general lack of a sense of proportion. A collection of illustrated postcards with some miscellaneous items, in two sections: 1) Douglas Hyde: Some 60 items, mainly of correspondence, mostly illustrated postcards, in a variety of languages, dated mainly 1895-1938. The majority of items were sent to Hyde by scholars, students, Irish language activists, colleagues and friends in Ireland, the UK, US and continental Europe. Also included are two illustrated postcards sent by Hyde to Mrs Ethel Chance, Birmingham, a family friend, from San Francisco in February 1906. 2) Liam de Róiste: Some 30 postcards, mainly dated 1911-12, relating to his work as Secretary of Coláiste na Mumhan, the Irish College in Béal Átha an Ghaorthaidh (Ballingeary), Co. Cork.

A database of the Dublin Journal of Medical and Chemical Science between its creation in 1832 and the year 1949.

The two volumes in this collection contain hand written entries recording the details of recruits and applicants to the Dublin Metropolitan Police (DMP) and An Garda Síochána. The Civic Guard (Garda Síochána) Temporary Register covers the period from February 1922 to September 1924. The Dublin Metropolitan Police General Register covers the period from 1837 to 1975, although only the entries up to 1925 have been digitised and made available online for data protection reasons. The large double ledger volumes record details such as: age or date of birth; height; trade or occupation; home town; previous public service details; and pay. Details of the religion of a recruit were added to the DMP General Register from October 1858 while the Civic Guard Temporary Register recorded chest measurements as well as height and also includes reasons for the rejection of an applicant. The volumes will be of interest to those interested in genealogy and social history, as well as the history of policing in Ireland.

The Dublin Metropolitan Police (DMP) Prisoners Books for 1905-1908 and 1911-1918 are amongst the most valuable new documents to come to light on the revolutionary decade. They include important information on social and political life in the capital during the last years of the Union, from the period of widespread anticipation of Home Rule, to the advent of the 1913 Lockout, the outbreak of the First World War, the Easter Rising and its aftermath, including the conscription crisis of 1918. They will also be invaluable to those interested in criminology, genealogy, and family history.

The Dublin Town Planning Competition was held in 1914, with the aim to "elicit Plans and Reports of a preliminary and suggestive character, and thus obtain contributions and alternatives which may be of value towards the guidance of the future development of the City in its various directions". The Dublin civic survey report refers to the competition as the Aberdeen Competition, probably due to the prize for the best design which was presented by the Marquis of Aberdeen and Temair. Eight entries were submitted in total, each relating to the Greater Dublin area, taking in Howth, Glasnevin, Ashtown, Dundrum and Dalkey. The main headings for the proposals included: 1. Communications; 2. Housing; and 3. Metropolitan improvements. The submission by Patrick Abercrombie, Sydney Kelly and Arthur Kelly was awarded the prize in 1916. Due to major political and historical events, the winning entry was not officially published until 1922, with the final Civic Report not published until 1925. Out of the eight entries, only three are known to have survived.

This collection contains files which describe the construction and evolution of Fethard Harbour, County Wexford, from its earliest structure to its current form.

Digitally reformatted audio recordings from the song collection of Tom Munnelly.

A collection of primary school copybooks gathered under the direction of the Irish Folklore Commission to bring together information on Irish traditions from across the country.

The project seeks to build on the earlier work of the Irish Folklore Commission in collecting the Schools’ Survey in 1937-38.

A collection of papers belonging to Fr. Francis A. Gleeson relating to his time as Catholic Military Chaplain to the 2nd Battalion Royal Munster Fusiliers during World War I. The papers include diaries detailing life at the front and religious activities, Brigade Rolls listing mainly Roman Catholic soldiers, and correspondence from the families of men missing or killed in action.

A collection of photographs from the albums of G. & T. Crampton, one of Dublin's best-known construction companies. The photographs were intended as a record of the building projects which the firm undertook rather than a formal archive. They cover a wide range of buildings including commercial buildings, shops, houses, hospitals, and factories. The projects covered by the collection include new builds, renovations, extensions, and restorations. While the firm has undertaken work throughout Ireland, the majority of the photographs are of projects in the Dublin area.

A selection of maps from the UCD School of Geological Sciences.

Hermes was a literary journal for the staff and students of University College, Dublin. The first issue stated that the periodical "would not seek to be a semi-political organ of the student body, but would publish essays, poems, and reviews ... written either by the professors and students of the University or by their friends". The magazine also welcomed contributions from all the colleges of the Royal University, including the then Queen's Colleges in Belfast, Cork, and Galway.

Information for 1,280 buildings in Dublin (Ireland) in various formats; also 1,074 associated orthorectified GIF and JPEG images in a single compressed file archive.

Data recovered from the project "Historic Ireland's Build Environment and Road Network Inventory Access" (HIBERNIA), which had been a web enablement of two earlier inventories: the Dublin Environmental Inventory (DEI) and the Dublin Docklands area master plan inventory (DDAMP) (both undertaken by the School of Architecture, Landscape and Civil Engineering, University College Dublin). The combined inventories include historical, geographical, and architectural information collected from 1993 to 1995 for 1,280 of Dublin's buildings.

Information for 93 streets Dublin (Ireland) in various formats: tabuluar format (represented in CSV format); the original FileMaker Pro (version 7) data file (compressed), a FileMaker Pro (version 12) data file (compressed); an XML representation extracted from FileMakerPro, version 7).

18th and 19th century historic maps acquired by UCD Library from various sources.

Historic Maps of Ireland from the Library of Congress

Index to the speeches of Lemass as Taoiseach.

INSIGHT Centre for Data Analytics creates a healthier, safer, more productive world by empowering a data-driven society to enable better decisions by individuals, communities, business and governments. Insight brings together leading Irish academics from 5 of Ireland's leading research centres (DERI, CLARITY, CLIQUE, 4C, TRIL), previously established by Science Foundation Ireland (SFI) and the Irish Industrial Development Authority (IDA), in key areas of priority research including: The Semantic Web, Sensors and the Sensor Web, Social network analysis, Decision Support and Optimization, and Connected Health.

The project’s purpose is to solicit, catalogue, and archive the life-writings of Irish people who wish to contribute accounts of their life experiences.