Brief history of the library
Before the National Library of Scotland, there was the Library of the Faculty of Advocates.
Founded in the early 1680s, the Advocates Library in Edinburgh was formally opened in 1689. Under the 1710 Copyright Act it was given the legal right to claim a copy of every book published in Britain.
In the following centuries, the Library added books and manuscripts to the collections by purchase as well as legal deposit. This created a national library in all but name.
Given to the nation
By the 1920s, the upkeep of such a major collection was too much for a private body. With an endowment of £100,000 provided by Sir Alexander Grant of Forres, the library's contents were presented to the nation.
The National Library of Scotland was formally constituted by an Act of Parliament in 1925.
Sir Alexander Grant gave a further £100,000 - making his combined donations the equivalent of around £6 million today - for a new library building to be built on George IV Bridge. Government funding was secured which matched Sir Alexander's donation.
Work on the new building was started in 1938, interrupted by the Second World War, and completed in 1956.
By the 1970s, room for the ever-expanding collections was running out, and it was obvious that other premises were needed.
The Causewayside Building opened in the south-side of Edinburgh in two phases, in 1989 and in 1995. At a total cost of almost £50 million, it provided much-needed additional working space and storage facilities.
Since 1999, the Library has been answerable to the Scottish Parliament and funded by the Scottish Government. It remains one of only six legal deposit libraries in the United Kingdom and Ireland, and is governed by a board of trustees.