New Forest, 667
New Testament, 52, 178, 364, 748, 907
Newcastle, 622
Newfoundland, 504
Newman, John Henry, 398
Niall Glundubh, 497
Niall of the Nine Hostages, 82-83
Nibelungenlied, 40, 496, 508, 1030, 1032-1036, 1044
Niebuhr, Carsten, 155*
Nicaea, 586, 589-590, 651-652
Council of, 7, 78, 630, 741, 764, 1082
Second Council of, 427
Niccolò Pisano, 727, 861-862, 889, 1058, 1086
Nicene Creed, 7, 8, 34, 56, 57, 61, 528, 544
Nicephorus I, 199-200, 427, 428, 443
Nicephorus II Phocas, 230, 429, 430, 432
Nicephorus Blemydes, 949
Nicetas, 750
Nicholas, St., 62*
Nicholas I, St., 478, 526, 529, 535
Nicholas II, 453, 482, 545, 546
Nicholas III, 780, 802, 1072
Nicholas IV, 782
Nicholas V, 919
Nicholas of Cusa, 387
Nicholson, R. A., 267*
Nichomachus Flavianus, 35
Nicomachus, 99
Nicomedia, 9, 10, 11, 46
Nietzsche, F. W., 183, 711, 725, 957
Nietzscheans, 253-254
Nika revolt, 129, 130
Nile River, 58, 59, 193, 286, 288, 607, 608, 874
Nine Books of Disciplines (Varro), 915
Nishapur, 207, 231, 273, 312, 319, 321, 323, 324, 339
Great Mosque of, 274
Nisibis, 49, 128, 132, 231*, 239
Nizam al-Mulk, 308-309, 312, 319, 371
Nizami (Ilyas abu Muhammad), 312, 324
Nizami-i-Arudi, 321, 323
Nizamiya College, Baghdad, 319, 331, 326
Njal, 1033
Noah, 156*, 184, 258
nobles, 348, 392, 435, 459, 460, 461, 463, 465, 472, 473, 474, 475, 481, 512, 550, 566, 575, 640, 643, 646-647, 651, 653, 696, 699, 707-708, 718, 726, 730, 778, 825, 827, 840, 845, 861, 863, 1037, 1039, 1041
Aragonese, 698
Danish, 666
English, 492, 493, 667, 669, 675-677, 870
French, 691, 774, 814
German, 511, 514, 549, 664, 961
Hungarian,’ 658
Italian, 651, 722
Roman, 545, 706
Russian, 448
Scotch, 683
Visigothic, 298
Nogaret, Guillaume de, 695
nomads, 270, 446, 447
nominalism, 932, 934, 935, 950, 951, 1013
Nonus Almansoris (al-Razi), 247
Norbert, St., 791, 941
Norman Conquest, 486, 489, 492, 493, 667-669, 678, 851
Normandy, 473-474, 475, 479, 480, 481, 485, 493, 494, 496, 510, 553, 591, 666, 668, 669, 671, 674, 681, 688, 689, 693, 758, 774, 865, 869, 870, 882, 920, 931, 1019, 1054
Normans, 286, 431, 444, 452-453, 475, 487, 492, 534, 543-544, 551, 568, 575, 586, 599, 662, 663, 669, 680, 681, 683, 684, 703, 704, 706, 831, 832, 851, 905
Norns, 507
Norse, 80, 473-474, 481, 492, 502-510, 575, 906, 913
North Africa, 3, 38, 47, 64, 67, 118, 155, 192, 196, 219, 261, 284, 289, 291, 314, 316, 326, 349, 368, 369, 411
North Sea, 376, 465, 514, 534, 617, 618, 645, 664, 665, 1005
Northampton, 392
Treaty of, 684
Northumberland, 483, 495, 533-534, 683, 684
Norway, 81, 493, 500, 502-504, 508, 553, 619, 666, 683, 1033
Norwegians, 473, 489, 502, 504, 532, 832
Norwich, 369, 487, 642, 829
Cathedral, 871, 883
Notker Balbulus, 476, 897
Notker Labeo, 476
Notre Dame, Paris, 317, 690, 697, 848, 860, 865, 875, 877, 882, 893, 894, 899, 914, 920, 921, 927, 928, 935, 1085
school of, 920, 933, 934
Nottingham Castle, 622
Novellae (Justinian), 112
Novgorod, 208, 447, 448, 615, 618, 619, 653, 655, 656, 754
novices, 532, 913, 922
Noyon, 639, 876
Cathedral, 873
numerals, 241, 244, 911, 989-991, 995, 1084
numerology, 364, 985, 1067
Numidia, 22, 64
nunneries, 404, 472, 527, 732, 757*, 766, 836, 841
nuns, 427, 467, 497, 536, 756, 805-807, 830, 831, 846, 847, 850, 942, 944, 997, 998, 1002
Nuremberg, 391, 514, 619, 623, 641, 642, 822
Nursia, 517, 536
nursing, 807, 831, 998, 1002
Nur-ud-din, 310-312, 329, 330, 594, 596, 1020
Nur-ud-Din Ali, 408
Nuwas, Abu (Hasan ibn Hani), 198, 220, 264
oaths, 381, 389, 775, 779, 829, 830
for Jews, 389
Obadiah, Book of, 370*
Obadiah Abu Isa ben Ishaq, 384-385
Obeida, Abu, 189, 190
Obeidallah, 193
Obeidallah ibn Muhammad, 284
Obituaries of Men of Note (Ibn Khallikan), 320
oblates, 536, 785, 913
Obolla, 210
observations, astronomical, 288, 305
obstetrics, 998, 1001
Occam, 923, 979, 983, 1082
occultism, 245, 249, 720, 911, 979, 984, 988, 1083
Ockley, Simon, 334
O’Connor, Rory, King of Ireland, 682
Octavian, son of Alberic, 538
octoechoes, 895
oculists, 246
“Ode to Zion” (Jehuda Halevi), 399-400
Odenathus, 143
Oder River, 511, 575, 646, 658, 659, 664
Odin, 507, 508-509, 567, 1032
Odo (Eudes), Count of Paris, 474, 475
Odo of Cluny, 537, 897
Odoacer, 42-43, 97, 99
Odofredus, 916, 926*
Odom of Deuil, 650
Odyssey (Homer), 269
Oesterley, W. O., 351*
Of Generation and Corruption (Aristotle), 966
Of Heaven and Earth (Aristotle), 966
Offa, 465
Officium ribaldorum, 900
O’Flainn, Eochaid, 498
Ogadai, 340, 658
O’Hartigan, Kenneth, 498
oikoumene, 45
Oise River, 617, 876
Olaf I Tryggresson, 485, 503
Olaf II the Saint, 503, 504
Olaf the White, 500
Olaf Skoffkonung, 502
old age, 831, 1006
Old Testament, 16, 183, 185, 186, 211, 240, 351, 362, 364, 368, 387, 395, 396, 398, 401, 411, 425, 528, 535, 769, 776, 808, 907, 910, 1006
Oleg, 448
Olga, Princess, 448
oligarchy, 648, 706, 709
olifants, 840, 1031
Oliver of Malmesbury, 995
Olivier, 1030, 1031
Olivo de Venezia, 850
Olybrius, 42
Olympic Games, 9
Olympius, 28, 35, 41
Omar I, (Umar Abn al-Khattab), 151-152, 165, 166, 172, 180-190, 192, 208, 215, 218, 220, 227, 228, 252, 258, 282
Omar II, 194-195, 214
Omar Khayyam, 231, 248, 275, 309, 312, 321-323, 327
Omeir, 168
Omurtag, 443
On the Occult Operations of Nature (Aquinas), 966
On the Celestial Hierarchy, 123
“On the Consulate of Stilicho” (Claudian), 33
On the Ecclesiastical Hierarchy, 123
On the Elements (Isaac Israeli), 405
On Evil (Aquinas), 966
On Foods (Galen), 912
On Free Will (Augustine), 68
On the Destruction of Britain (Gildas), 81
On the Divine Names, 123
On the Divine Unity and Trinity (Abélard), 90
On the Generation and Corruption of Animals (Aristotle), 240, 911, 912
On the Government of God (Salvian), 30
On the Heavens (Aristotle), 912
On the Heavens and the Earth (Aristotle), 911
On the Improvement of the Moral Qualities (ibn Gabirol), 406
On the Laws and Customs of England (Bracton), 678
On the Marriage of Philology and Mercury (Martianus Capella), 915
On the Measurement of the Circle (Archimedes), 911
On Monarchy (Dante), 664
On the Multiplication of Vison (Roger Bacon), 1011-1012
On Mystical Theology, 123
On the Parts of Animals (Aristotle), 912
“On Perspectival Science” (Roger Bacon), 1011
On Power (Aquinas), 966