I am sure now, you will excuse my mentioning what is said of this great man _below_; but speaking of light, I must not omit to mention, that there are men of veracity now living in this town, who affirm, that they have seen, upon opening some of the ancient monuments here, the eternal lamps burning. The number of testimonies we have of this kind puts the matter past a doubt, that a flame has appeared at the lip of these lamps when first the tombs have been opened; one was found, you know, on the _Appian_ way, in the tomb of _Cicero_'s daughter, which had burnt more than seventeen centuries; another at _Padua_, which had burnt eight hundred years, and which was found hanging between two little phials, one of gold, the other of silver, which were both quite full of liquor, extremely clear, as well as many others; but as it is impossible to believe that flame can exist, and not consume that which feeds it, is it not more natural to conclude that those lamps, phials, &c. contained a species of phosphorus, which became luminous upon the first opening of the tombs and the sudden rushing in of fresh air; and that the reverse of what is generally supposed is the fact, that they are not extinguished, but illuminated by the fresh air they receive? I have seen several of these lamps here and elsewhere, most of which are of baked earth. It has been said, that there is an oil to be extracted from gold, which will not consume, and that a wick of _asbestos_ has burnt many years in this oil, without consumption to either. I have seen a book written by a German Jesuit, to confirm this fact; so there is authority for you, if not conviction. As I know your keen appetite after antiquities, I will send you a few other inscriptions, and leave you to make your own comments; and _voila_. D M L. HOSTIL. TER. SILVANI. ANN. XXIIII. M. II. D. XV MATER FIL PIJSSIMI MISERA ET IN LVCIV. AETERNALI BENIFICI. O NOVERCAE. The following inscription is cut upon a marble column, which stands near the Jesuits' church: SALVIS D.D.N.N. THEODOSIO, ET VALENTINIANO. P.F.V. AC TRIVM. SEMPER AUG. XV. CONS. VIR. INL. AUXILIARIS PRÆ. PRÆT, GALLIA. DE ARELATE MA, MILLIARIA PONI. S. M.P.S.