Trinity College Library (the 'Long Room'), Dublin. There has been a library at the College ever since it was founded (in but the Long Room was not begun until Completed in it is the largest library in Ireland, containing books.
Gladstone's Library, known until 2010 as St Deiniol's Library, is a residential library in Hawarden, Flintshire, Wales. - It is a Grade I listed building. The library was founded by the Victorian statesman and politician William Ewart Gladstone.