One of the most visited sites in Dublin, Kilmainham Gaol is today primarily known for being the place where in May 1916 fourteen key figures in the Easter Rising were executed by firing squad. Yet this was only one incident in the building’s history, which goes back to the late 18th century when ideas of prison reform and the provision of better accommodation for convicted criminals led to the construction of the gaol in Kilmainham. It replaced an earlier prison a little further to the east in an area called Mount Brown: a parliamentary report on this premises in 1782 noted that not only was the building ‘extremely insecure, and in an unwholesome bad situation with narrow cells sunk underground, with no hospital’ but in addition, ‘Spirits and all sorts of liquors were constantly served to the prisoners who were in a continual state of intoxication.’ The ‘New Gaol’ as it was initially known, was intended to improve conditions for prisoners, with single cells and the opportunity of exercise in open yards. 

As opened in 1796, Kilmainham Gaol was designed by Sir John Trail, an engineer thought to have come to this country from Scotland and employed first by Dublin Corporation and then by the Grand Canal Company to work on the completion of this project and bring fresh water to the city. Although dismissed in 1777 after the standard of work on the project was found to be defective and the expenditure to have exceeded estimates (a not-unfamiliar tale in Ireland), Trail continued to flourish and, as engineer to the Revenue Commissioners, was responsible for designing twin octagonal lighthouses on Wicklow Head in 1781. The following year he was appointed high sheriff of Co Dublin and later knighted. In 1787, he was given the task of coming up with the design for a new gaol, which by the time of its completion almost a decade later, had cost the Grand Jury of County Dublin some £22,000. At the time, both the gaol and its surroundings looked very different from the way they do today. Built on a rise above the river Liffey known as Gallows Hill, it was then surrounded by open fields, the intention being that fresh air would be able to circulate through the prison. As first constructed, the building looked somewhat different from what can be seen today. Facing north, Trail’s facade was centred on a three-bay breakfront with long wings running back on either side to create a U-shaped prison. Each of the wings held cells while the main block was used by the gaolers. Enclosed behind high stone walls, a series of yards to the rear were used for exercise or various activities. The main entrance was at the front, incorporating vermiculated stone work and a number of writhing forms: what precisely they represent – snakes? dragons? a hydra? – and who was responsible for this carving remains unknown. Directly above it was an opening with a gallows and this was where public hangings took place: the last such event occurred in 1865. 

Within a matter of just a few decades, Kilmainham Gaol had proven to provide insufficient space for the numbers of prisoners being sent there and in 1840 a block of thirty cells was added to the west wing. However, the onset of the Great Famine led to a further rise in admissions (being in gaol which provided accommodation and food, no matter how inadequate either, was preferable to starving on the streets), and in 1857 an architectural competition was held for enlarging and remodelling the building. The eventual winner was John McCurdy, now best-remembered for having also designed the Shelbourne Hotel a few years later. At Kilmainham, McCurdy oversaw the demolition of the east wing and its replacement with a new three storey over basement, bow-ended block. Inspired by the 18th century social reformer Jeremy Bentham’s ideas for a Panopticon prison, the ninety-six cells here ran around a central glazed atrium, making it easier for warders to see what was going on while also offering a light and airy space within the prison. At the front of the building, two bow-fronted wings were added, thereby creating a courtyard: that to the east held the prison governor’s apartments, and that to the west the Stonebreakers’ Yard (which is where the 1916 executions took place). Ironically, towards the end of the 19th century, the number of criminals being jailed declined, and as a result, the official Prisons Board decided to close some gaols, including Kilmainham, which closed in 1911. Three years later, with the outbreak of the First World War, it found a new use as a military billet for new army recruits, and as a military detention centre. In the aftermath of the failed Easter Rising, as already mentioned, 14 key figures, half of whom had been signatories of the Proclamation of the Republic, were brought to Kilmainham Gaol and there executed. With the onset of the War of Independence, the buildings were once more used by the British government to house Republican prisoners and then, with the subsequent Civil War, it was likewise employed by the Free State authorities to imprison and sentence their Anti-Treaty opponents, several of whom were executed. In 1924, with the Civil War at an end, the gaol was emptied of prisoners, an official closing order being issued in 1929, after which it was left to moulder. By the 1950s, large sections of the site were in a ruinous condition but then a voluntary group, the Kilmainham Gaol Restoration Society, boldly took the initiative to rescue the building, with work beginning in 1960 and being sufficiently complete to open to the public in April 1966, marking the fiftieth anniversary of the Easter Rising. In 1986, the property was transferred to state care and has since been the responsibility of the Office of Public Works

The Irish Aesthete is generously supported by