The name of the accomplished architect who designed the west façade of the College is, strange to say, lost to history; but we know at least that Sir William Chambers, the architect of Somerset House, designed the buildings looking on Parliament Square, as well as the fronts of the Theatre and Chapel, and that the work was carried out from his drawings--for he never visited Ireland--by his very accomplished assistant, a Lancashire artist of the name of Mayers, who also designed and superintended the internal decorations of the Theatre and the Chapel. There is good reason to suppose that some of the ornamental work of the façade, by whomsoever originally designed, was carried out by Smith, the modest architect or handicraftsman who prepared the plans for the Provost’s House in 1759. There are two large clocks--separate timepieces--placed over the inner and outer pediments of the façade respectively, showing the time within and without the College. They are built upon horizontal cast-iron plates, with 7in. main wheels, dead beat escapements, and electro-magnetic seconds. The pendulums are connected by wire with the Observatory at Dunsink. The time is indicated upon cast-iron dials, enamelled dark blue, and each 6ft. 6in. in diameter. Both these clocks were placed in their present position in 1878. The noble expanse of ground that is enclosed by the principal buildings of the College is too large to be called a quadrangle, being six hundred and ten feet long, by three hundred and forty feet broad, at the widest part, and it is too irregular in shape to be called a square. It is the survival of at least five more ancient and less spacious enclosures--(1) the Old Square,[151] built in 1685, and taken down in 1751 to make room for the present handsome granite buildings known as Parliament Square, in grateful memory of the source from which the funds had been provided for the building; the Library Square, built in 1698, and the oldest portion of the College buildings now in existence, and which was itself divided into two quadrangles (2 and 3) by some new buildings standing east and west, which were taken down in the middle of the eighteenth century. The space between the present Dining Hall and the Fellows’ Garden was also divided into two quadrangles (4 and 5) by the old Hall and the old Chapel, which formed a continuation of these departed “New Buildings” to the westward, as far as the centre of Parliament Square. THE CHAPEL.