Meantime, in 1848, the room on the ground floor in the east wing had been made a Reading Room, and heated by hot-water pipes. A spiral staircase connected it with the room above. When it became necessary to have a means of communication with the gallery at this end, it was proposed either to continue this staircase, or to construct a similar one at the other end of the room. The objection to this scheme was a remarkable one: it would give too great vent for the heated air, and so cause draughts; in other words, it would help to ventilate the Reading Room--the very thing that was wanted! When the new Lecture Rooms and Museum were built, the MSS. were removed to their present place on the ground floor near the entrance, and some twenty-five years after that, bookcases were constructed in the upper east room. A few years ago these were in their turn nearly filled, and it became necessary to enclose the ground floor of the Library. This work was completed this year (1892). The western third of this space constitutes the new Reading Room. [Illustration: INTERIOR OF LIBRARY, 1860.] Only graduates (of Dublin, Oxford, or Cambridge) have the right of admission to the Library; but the privilege has always been freely granted to persons properly introduced, whether graduates of a university or not, so that it is, in fact, a public library. In 1856 it was resolved by the Board and Visitors to grant admission to students who have entered on their third year, that being the usual period for commencing professional studies; but admission is always granted at an earlier period to a student whose studies are such as to make it desirable. [Illustration: THE LIBRARY, 1891. (SEE PAGE 213.)] [Illustration: LIBRARY STAIRCASE AND ENTRANCE TO READING ROOM.] Previously to 1843, readers were allowed to take books from the shelves themselves, but in that year this privilege was limited to the Fellows and Professors, except in the Reading Room, where books of reference and other books in frequent demand are accessible to all readers. This change caused a considerable diminution in the number of readers. A similar resolution had been passed in 1817, but rescinded a few months after, it being thought to be contrary to the Statutes, which forbade readers to replace a book anywhere except in its place on the shelves. The Provost (Elrington) protested against the rescission, alleging, _inter alia_, that free access to the shelves led to the reading of indecent books, and he had even known books of magic to be read. The hours during which the Library was open were formerly eight to ten, and eleven to one. We read once or twice of permission being given to readers to remain locked in between ten and eleven. The hour of closing was afterwards postponed to two o’clock. At present, the Reading Room is open from ten to six; the Library itself is closed at three in winter, and four in summer. [Illustration: ROYAL ARMS NOW PLACED IN LIBRARY.] FOOTNOTES: