No ancient figure of one of these book-presses has been preserved, so far as I have been able to ascertain; but, as furniture is apt to retain its original forms with but little variation for a very long period, a representation of a press containing the four Gospels, which occurs among the mosaics in the Mausoleum of the Empress Galla Placidia at Ravenna, though it could not have been executed before the middle of the fifth century, may be taken as a fairly accurate picture of the book-presses of an earlier age. It is unnecessary to describe it, for it is exactly like a still later example which I am about to shew you. This picture occurs at the beginning of the MS. of the Vulgate called the _Codex Amiatinus_, which is now proved to have been written in England, at Wearmouth or Jarrow, but probably by an Italian scribe, shortly before 716. The seated figure represents Ezra writing the Law. _Bookcase in the Codex Amiatinus: from Garrucci, "Storia dell' arte Cristiana,"_ iii. pl. 126. To get an idea of one of the larger Roman libraries in ancient times we cannot do better than turn to that of the Vatican at the present day. It was fitted up as we see it now--with presses, busts, and antique vases, by Pope Sixtus V., in 1588. It is therefore, at best, only a modern antique; but arranged so skilfully that an ancient Roman, if he could come to life again, might imagine himself in his own library. _Interior of part of the Vatican Library._ The library-era, as we may call it, of the Christian world, began with the publication of the Rule of S. Benedict, early in the sixth century. But, just as that Rule emphasized and arranged on the lines of an ordered system observances which had long been practised by isolated congregations or individuals living in solitude--so the part of it which deals with study was evidently no new thing. S. Benedict did not invent literature or libraries; he only lent the sanction of his name to the study of the one and the formation of the other. That libraries existed before his period is proved by allusions to them in the Fathers and other early writers; but, as those allusions are general, and say nothing from which either their size or their arrangement can be inferred, I shall dismiss them in very few sentences. The earliest is said to have been the collection got together at Jerusalem, by Bishop Alexander, at the beginning of the third century. Another was founded about fifty years later at Caesarea by Origen. This is described as not only extensive, but remarkable for the importance of the manuscripts it contained. Others are recorded at Hippo, at Cirta, at Constantinople, and at Rome, where both S. Peter's and the Lateran had their special collections of books. I suspect that all these libraries were in connexion with churches, possibly actually within their walls. At Cirta, for example, it is recorded that during the persecution of 303-304 the officers "went to the church where the Christians used to