A collection of material relating to Kevin Barry, who was executed for his part in the killing of three British soldiers in 1920. The collection includes material associated with his days at Belvedere College, his year as a medical student in UCD, and his brief time in custody at Mountjoy Prison before execution. The majority of the collection is composed of material gathered by Kathy Barry Maloney, Barry's sister, after his death.

This collection consists largely of letters from Roger Casement to Captain Hans Boehm, during Casement's stay in Germany in 1915, as well as some associated material (photographs, medals) relating to his first contact with the German authorities in November and December 1914 and the formation of the Irish Brigade in 1915.

Press Photographs of Eamon de Valera (1882-1975) taken from the Papers of Eamon de Valera (P150).

This selection of press images provides a sample of the photographic archive of Frank Aiken throughout his lengthy political career. These important images chronicle the life of a key figure in twentieth century Irish political history.

Collection of over 500 images, mostly single photographs but also some newspaper cuttings and a commercial photo album. The largest parts of the collection relate to the political and academic careers of Eoin MacNeill and his son-in-law Michael Tierney, with a strong emphasis on important events at University College, Dublin between 1943 and 1965, such as presentations, conferrals, openings, and ceremonies to mark developments on the new campus at Belfield. Smaller series of photographs contain private family shots.

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.

The Richmond Hospital Medical Illustrations is a collection of illustrations depicting medical conditions treated at the Richmond Hospital, Dublin. The illustrations mainly date from the 19th century, with a small number from the early 20th century, and many depict diseases that are now not commonly seen. The illustrations are accompanied by two catalogues listing the drawings. The artist is not identified for many of the illustrations but known artists include J. Connolly, J.H. Burnside, Miss B. O'Farrell, and Sydney A. Sewell. The cases depicted include those treated by surgeons associated with Richmond Hospital such as Robert Adams, Edward Hutton, Christopher Fleming, John Hamilton, and Robert William Smith. This collection will be of interest to medical educators and practitioners, public health specialists, historians of medicine, social historians and humanities scholars more generally.

This collection comprises the papers and correspondence of the Kevin Barry Memorial Committee. The Committee was formed to raise funds to create a memorial to Kevin Barry (20 January 1902–1 November 1920). Barry, a medical student at University College Dublin, was executed for his part in an ambush which resulted in the deaths of three British Army officers. The Committee commissioned Harry Clarke Stained Glass Limited to create a stained glass window dedicated to Kevin Barry and the other students and graduates of University College Dublin who lost their lives in the struggle for Irish Independence. The window, designed by Richard King, was erected in Earlsfort Terrace and unveiled on 1 November 1934. In 2010, the window was conserved, restored and relocated in the Charles Institute at Belfield, the current campus of University College Dublin.