This might have been the case at Urbino also, if the House of Montefeltro had not succeeded, by wise conduct and prudent marriages, in resisting the encroachments of the Church, and transmitting its duchy to the Della Rovere family. As it was, Urbino retained for three generations the stamp of culture and refinement impressed upon it by the good Duke Frederick. Of his famous library, Vespasiano, who was employed in its formation, has given us minute and interesting details.[304] During more than fourteen years the Duke kept thirty or forty copyists continually employed in transcribing Greek and Latin MSS. Not only the classics in both languages, but the ecclesiastical and mediæval authors, the Italian poets, and the works of contemporary humanists found a place in his collection. The cost of the whole was estimated at considerably over 30,000 ducats. Each volume was bound in crimson, with silver clasps; the leaves were of vellum, exquisitely adorned with miniatures; nor could you find a printed book in the whole library, for the Duke would have been ashamed to own one. Vespasiano's admiration for these delicately finished MSS. and the contempt he expresses for the new art of printing are highly characteristic.[305] Enough has been already said by me elsewhere about Federigo da Montefeltro and his patronage of learning.[306] The Queen's collection at Windsor contains a curious picture, attributed to Melozza da Forli, of which I may be allowed to speak in this place, since it possesses more than usual interest for the student of humanism at the Italian Courts. In a large rectangular hall, lighted from above by windows in a dome, the Duke of Urbino is seated, wearing the robes and badges of the Garter, and resting his left hand on a folio. His son Guidobaldo, a boy of about eleven years of age, or little more, stands at the Duke's knee, dressed in yellow damask trimmed with pearls. Behind them, on a raised bench with a desk before it, sit three men, one attired in the red suit of a prelate, the second in black ecclesiastical attire, and the third in secular costume. At a door, opening on a passage, stand servants and lesser courtiers. The whole company are listening attentively to a grey-haired, black-robed humanist, seated in a sort of pulpit opposite to the Duke and his son. A large book, bound in crimson, with silver clasps is open on the desk before him; and by the movement of his mouth it is clear that he is reading aloud passages from some classical or ecclesiastical author, and explaining them for the benefit of his illustrious audience. To identify the scholar and the three men behind Federigo would not be impossible, if the exact date of this curious work could be ascertained; for they are clearly portraits. I like to fancy that in the layman we may perhaps recognise the excellent Vespasiano. Such conjectures are, however, hazardous; meanwhile the picture has intrinsic value as the unique