In 1634 (13 May) the first stone was laid of the enlargement of the library towards the west, corresponding exactly to the wing at the opposite end erected twenty-four years before[505]. The fittings were on the same plan, but of a more elaborate and highly finished design, the plain supports of the former work being replaced by Ionic columns supporting arches with frieze and cornice, and a heavy balustrade for the gallery above. I now come to the influence exercised upon the architecture and fittings of libraries by Sir Christopher Wren, and I shall be able to shew that though he did not actually introduce the wall-system into England, he developed it, adapted it to our requirements, and by the force of his genius shewed what structural changes were necessary in order to meet the increased number of books to be accommodated. Wren never visited Italy, but in 1665 he spent about six months in Paris, where he made the acquaintance of the best painters, sculptors, and architects, among whom was the Italian Bernini. From him he might easily obtain information of what was passing in Italy, though he describes him as "the old reserved Italian" who would hardly allow him a glimpse of a design for which, says Wren, "I would have given my skin." French work he studied enthusiastically, and after giving a list of places he had visited says, "that I might not lose the impressions of them I shall bring you almost all France in paper." Among other things he specially records his admiration for what he terms "the masculine furniture of the Palais Mazarin," though he does not specially mention the library; but, as Mazarin had died four years before, his palace would have been practically dismantled, and the only furniture likely to attract Wren's attention would have been his bookcases[506]. [Illustration: Fig. 125. Entrance to Wren's Library at Lincoln Cathedral, with part of the bookcase which lines the north wall.] The first piece of library work executed by Wren in England was at Lincoln Cathedral, 1674, where after the Restoration a new library was required. Dr Michael Honywood, who had been appointed Dean in 1660, offered to build one at his own cost, and to present to it the books which he had collected in Holland. The site selected was that formerly occupied by the north alley of the cloister, which, through faulty construction, had fallen down, and lain in ruins for a long period.