Besides this great collection of the Vatican, there is another collection now being formed in the _loggia_ of the Lateran Palace, in immediate connection with the Christian Museum. Arranged as the inscriptions will here be in historic sequence and with careful classification, it will be chiefly to this collection that the student of Christian antiquity will hereafter resort. It in in the charge of the Cavaliere de Rossi, who is engaged in editing the Christian inscriptions of the first six centuries, and whose extraordinary learning and marvellous sagacity in deciphering and determining the slightest remains of ancient stone-cutting give him unexampled fitness for the work. Of these inscriptions, about eleven thousand are now known, and of late some forty or fifty have been added each year to the number previously recorded. But a very small proportion of the eleven thousand remain _in situ_ in the catacombs, and besides the great collections of the Vatican and the Lateran, there are many smaller ones in Rome and in other Italian cities, and many inscriptions originally found in the subterranean cemeteries are now scattered in the porticos or on the pavements of churches in Rome, Ravenna, Milan, and elsewhere. From the first period of the desecration of the catacombs, the engraved tablets that had closed the graves were almost as much an object of the greed of pious or superstitious marauders as the more immediate relics of the saints. Hence came their dispersion through Italy, and hence, too, it has happened that many very important and interesting inscriptions belonging to Rome are now found scattered through the Continent. It has been, indeed, sometimes the custom of the Roman Church to enhance the value of a gift of relics by adding to it the gift of the inscription on the grave from which they were taken. A curious instance of this kind, connected with the making of a very popular saint, occurred not many years since. In the year 1802 a grave was found in the Cemetery of St. Priscilla, by which were the remains of a glass vase that had held blood, the indication of the burial-place of a martyr. The grave was closed by three tiles, on which were the following words painted in red letters: LVMENA PAXTE CVMFL. There were also rudely painted on the tiles two anchors, three darts, a torch, and a palm-branch. The bones found within the grave, together with the tiles bearing the inscription, were placed in the Treasury of Relics at the Lateran.