Michelangelo, i. 90, 146, 147, 173, 175, 177, 302, 303, 315; ii. 129, 130, 157, 159, 166, 169, 171, 172, 175, 188, 200, 276-281, 284, 317-319, 322 "Last Judgment" by, i. 173; ii. 171, 276, 280, 315 "Moses" by, ii. 278, 286 "Pieta" by, ii. 286 Middle Age, the, i. 47, 92, 210-247, 274; ii. 163, 166, 172-175, 180, 196 Migliorati, Ludovico, i. 103 Milan, i. 175 Duke of, i. 306 Milestone, golden, i. 72 Mithraeum, i. 271 Mithras, i. 76 Mithridates, i. 26, 30, 37, 358 Mocenni, Mario, ii. 249 Monaldeschi, ii. 308 Monastery of-- the Apostles, i. 182 Dominicans, ii. 45, 61 Grottaferrata, ii. 37 Saint Anastasia, ii. 38 Gregory, ii. 85 Sant' Onofrio, ii. 147 Moncada, Ugo de, i. 307, 308 Mons Vaticanus, ii. 268 Montaigne, i. 288 Montalto. See _Felice Peretti_ Monte Briano, i. 274 Cavallo, i. 181, 188, 292, 293; ii. 205, 209 Citorio, i. 193, 252, 271 Giordano, i. 274, 281, 282, 288; ii. 206 Mario, i. 313; ii. 268 Montefeltro, Guido da, ii. 160 Monti-- the Region, i. 101, 106, 107, 111, 112, 125, 133, 134, 144, 150, 185, 305; ii. 133, 209 and Trastevere, i. 129, 145, 153; ii. 133, 209 by moonlight, i. 117 Morrone, Pietro da, i. 159 Muratori, i. 85, 132, 159, 277; ii. 40, 48, 76, 126, 324 Museums of Rome, i. 66 Vatican, ii. 272, 273, 283, 286, 287 Villa Borghese, i. 301 Mustafa, ii. 247 N Naples, i. 175, 182, 307, 308 Napoleon, i. 32, 34, 53, 88, 109, 258; ii. 218, 221, 298 Louis, ii. 221, 223, 237 Narcissus, i. 255 Navicella, i. 106 Nelson, i. 253 Neri, Saint Philip, i. 318 Nero, i. 46, 56, 188, 254, 257, 285; ii. 163, 211, 291 Nilus, Saint, ii. 36, 37, 40 Nogaret, i. 162, 164 Northmen, i. 46, 49 Numa, i. 3; ii. 268 Nunnery of the Sacred Heart, i. 256 O Octavius, i. 27, 30, 43, 89; ii. 291 Odoacer, i. 47; ii. 297 Olanda, Francesco d', i. 176 Oliviero, Cardinal Carafa, i. 186, 188 Olympius, i. 136, 137, 138 Opimius, i. 24 Orgies of Bacchus, i. 76; ii. 120 Orgies of the Maenads, ii. 121 on the Aventine, i. 76; ii. 121 Orsini, the, i. 94, 149, 153, 159, 167-169, 183, 216, 217, 271, 274, 306-314; ii. 16, 126, 138, 204 Bertoldo, i. 168 Camillo, i. 311 Isabella, i. 291 Ludovico, i. 295 Matteo, i. 281 Napoleon, i. 161 Orsino, i. 166 Paolo Giordano, i. 283, 290-295 Porzia, i. 187 Troilo, i. 290, 291 Virginio, i. 295 war between Colonna and, i. 51, 104, 159, 168, 182, 275-283, 306-315; ii. 18, 126, 204 Orsino, Deacon, i. 134, 135 Orvieto, i. 314 Otho, ii. 295 the Second, ii. 304 Otto, the Great, i. 114; ii. 28, 30 Second, ii. 28 Third, ii. 29-37 Ovid, i. 44, 63 P Painting, ii. 181 in fresco, ii. 181-183 oil, ii. 184-186