In this year also, 1723, was erected our old Christ Church on Salem Street, Boston. The design of this has been attributed to Wren, and we are inclined to think that indirectly he aided its conception. As he died at the great age of ninety-one, and was very feeble before his death, it can hardly be presumed that he made the drawings; but he may have dictated them. More probably he may have made a design some years before, which, being at hand, found its way to Boston; or the plan may have been made by a former apprentice, who carried on his master's work. Again, this design may have been copied, almost without the change of a line, from St. Bartholomew's-by-the-Wardrobe; for that, so far as the interior is concerned, is its prototype, even to the painted cherub-heads in the spandrils of the arches over the galleries. St. Bartholomew's was built from Wren's designs in 1692, and so was 31 years old at the time of the erection of our Boston church. The London church is 79 feet long, 59 feet wide, and 38 feet high. The dimensions of Christ Church are 70 feet, 50 feet, and 35 feet. Aside from the likeness of their interiors, there is a singular agreement in the pillar-capitals and gallery fronts, and also in the mouldings, combinations, altar-work, and vases. Their exteriors have little in common. There are two ranges of windows in each; but those of the London church are circular-headed on the second range, and only segmental for the first, like those at Boston King's Chapel; while at our Christ Church all the windows have circular tops. The London church has a plain flat-roofed tower, 80 feet high, without a steeple, though it is quite possible there may at some time have been one. This tower is at the right-hand corner instead of at the centre of the front. The steeple on our Christ Church was blown down in the great gale of 1815, and rebuilt by Bulfinch, it is said, according to the original design. In its important features, and even details, this steeple is much like Wren's. This is not the place to argue the case,--but we repeat, the probabilities are that Christ Church was indirectly designed by the distinguished architect of St. Paul's. The National Gallery of Paintings is a building of large dimensions, situated on Trafalgar Square, one of the main business centres, which is not far from half a mile from the Thames, and about midway between Westminster and St. Paul's. It contains eleven rooms for the display of over six hundred pictures, all of them being choice works of the Masters. The building is open to the public daily.