Innocent VIII., Pope, his tomb, 145, 242 (plate). Inscription, to Acilius Glabrio (cut), 4; to Pomponius, 9; found near Porta del Popolo in 1877, 15 (cut); to M. Anneus Paulus Petrus, 16 (cut); to Publia Ælia Proba, 19; to Petro Lilluti Paulo, 18 n; on arch of Constantine, 20; on the pyramid of Louis XIV., 36; on the column of Henry IV., 37 n; in baths of the churches of SS. Sylvester and Martin, 38; in temple of Hercules; Tivoli, 40; on pagan tombs relating to libations, 42; inventory of works of art in the temple of Diana Nemorensis, 55; tariff for sacrifices, 57; mentioning the Roma Quadrata, 71; altar of Aius Locutius, 72; to the Genius of Rome, 72; descriptive of the Ludi Sæculares, 73, 79 (text in appendix); of the Ara Incendii Neroniani, 84; on the foundation walls of the temple of Jupiter, 88; pedestal of statue of Semo Sancus, 106; on the label of a dog's collar, 153; S. Paul's tombstone, 157 (cut); spurious inscriptions, 301; the immense number that have been lost, 320; military inscriptions, from the Prætorian camp, 351. See, also, _Epitaphs_; _Graffiti_. Iseum. See _Temple of Isis_. Isis, altar to, in church of Aracœli, 27; statue of, 55. Italians, tolerant in matters of religion, 16. Januarius, S., his grave in the Catacombs, 322 (cut). Jerome, S., on the celebration of S. Peter's day, 44. Jesuits, expelled from Portugal, Spain, and France, 251. Jews, position in the Roman Empire, 12; toleration enjoyed in Rome, 16, 309; responsible for the first Christian persecution, 311. Johannipolis, 153. John III., Pope, 38. John VIII., Pope, builds the defences of S. Paolo, 154; defeats the Saracens off Cape Circeo, 154 John X., Pope, death and burial, 235. Jubilee of 1350, 166. Julian the Apostate, 355. Jupiter, statue of, in Constantine, Algeria, 56. Labyrinths, in church pavements, 31. Lamps, ornamented with figure of the Good Shepherd, 18 (cut); found in the Catacombs, 218. Lance, Holy, story of, 243. Laocoön, fragments found under the church of S. Pudentiana, 113. Lateran museum, 141. Lateran palace, its early occupation by the Church, 21. Leo I. (the Great), 155; his tomb, 223. Leo IV., Pope, 137. Leo X., Pope, 93. Leto, Pomponio, his academy, 359. Licentius, a pupil of S. Augustine, his career, 14; his tomb discovered, 14. Licinianus, Calpurnius, 278. Licinii Calpurnii, their tomb, 276; their history, 277. Linus, the successor of Peter and Paul, 125; his tomb discovered, 130. Lipsanotheca, 166. Locanda della Gaiffa, 181. Loretto, Santa Casa, 25. Louis XIV., pyramid of, in Rome, 36. Love-feasts, 42. Lucca, Cathedral, 31. Lucina, a Christian matron, 9. Ludi sæculares. See _Secular games_. Ludi Tarentini, 75. Luke, cardinal, his tomb, 159. Mamertine prison, 163. Map of Rome, the author's, 163 n. Marius, pillages the ruins of the Temple of Jupiter, 87. Mark, Pope, 50.