Hi everyone,
This is my first post here so I'd better make a wish !
The photograph was taken in Inchicore Dublin?
The mearest Barracks to Inchicore would have ben Islandbridge Barracks later known as Clancy Barracks and now being redeveloped having been sold by the DoD to a property developer in the last year or so. From defence.ie:
CLANCY BARRACKS
Clancy Barracks, formerly known as Islandbridge Barracks, dates from about 1857. It is sited on the south bank of the river Liffey and close to one of the most westerly of Dublin city's bridges, Islandbridge, formerly known as Sarah Bridge. The barracks has had a long association with artillery, cavalry, and ordnance.
The barracks was taken over by the Irish Army on the 15th December 1922 when a rifle company commanded by Captain Condon was sent to take over Islandbridge Barracks. In that Company was Captain Robert Fitzgerald who was the first Officer Commanding.
It was renamed Clancy Barracks in 1942 after Peader Clancy, a County Clare man killed during the War of Independence in 1920.
The barracks has been associated with various military events including the Crimean War, the Boer War, World War 1, and the 1916 rising.
As far as I know, the Queens Dragoon Guards were based there around 1870, but regiments in those days would have changed around in Irish Barracks every few years. There is a picture of an Adjutants Parade at the Barracks at
http://www.qdg.org.uk/shop/qdg.php/products_id/664?osCsid=1c23fff685a4197800b37f799c6525f0 .
Hope this helps !