[214] Numbers of these relics were dug up at both places, in 1855 and 1856, by Mr. Spencer Wells, Dr. Kirk, Mr. Calvert, Mr. Brunton, myself, and others. The cinerary urns of the Romans were for the most part at one time placed in underground vaults, the walls of which were pierced with arched recesses for their reception, and, from the resemblance of the numerous niches to a collection of pigeon-holes, the place was called a _columbarium_. Two fine columbaria can be seen at Rome, one in the Vigna Codini and another in the Villa Doria. Should this system of storing away the cinerary urns be adopted in our churches, the crypts would for the most part resemble the sketch given in Plate VI., which is an enlargement and rearrangement of the columbarium given in Westropp's 'Handbook of Archæology.' There can be no doubt that this will prove the most popular method of disposing of the urns in modern cities where cremation is about to be practised. The catacombs in our cemeteries, or what pass as such, will also admirably enshrine the urns. It is not at all unlikely that in some instances the walls of the churches themselves will in future be constructed so as to receive the remains, and bear some sort of resemblance to the famous church at Cologne where the osteological relics are placed around the fane.[215] But in the case of urn sepulture the appearance would be far more æsthetical. In all probability the wall spaces would be apportioned out into family receptacles, and the orifices closed with suitable metal gratings ornamentally treated. I have furnished an imaginary view of this kind of treatment at the upper part of Plate VI. [215] The church of St. Ursula; the bones are said to be those of the Eleven Thousand Virgins. My task is now completed; but before I lay down the pen I would say to those who are desirous of promoting the cause of cremation, Do so, within due bounds, fearlessly. Do not believe that the practice is in any way opposed to religion, for such a belief has no anchorage in truth. And in order to practically bring nearer to us the time when our much-enduring mother earth shall no longer be systematically poisoned, all those who are favourable to the institution of cremation should forthwith put into writing their desire that their remains shall not be buried, but shall be consumed according to the method of cremation best attainable.