Page:A Brief Outline of the Histories of Libraries.djvu/88

82 I am of the opinion that this Ulpian library was at first in the forum of Trajan, where the other monuments erected by that emperor were placed; and was afterwards moved to the Viminal Hill to adorn the Baths of Diocletian. If so moved, why not by Diocletian himself? Vopiscus would lead us to think it was, for he says, "I make use especially of the books of the Ulpian library, which in my time was in the Baths of Diocletian." When he expressly says that in his time it was in a certain place, he plainly implies that it had previously been in another place.

Let us pass now to the Capitoline library, concerning which Eusebius says, in speaking of the