Ḥabash, 9, 92

Hager, J. (G.), 28, 32

Halliwell, 59, 85

Hankel, 93

Hārūn al-Rashīd, 97, 106

Havet, 110

Heath, T. L., 125

Hebrew numerals, 127

Hecatæus, 75

Heiberg, J. L., 55, 85, 148

Heilbronner, 5

Henry, C., 5, 31, 55, 87, 120, 135

Heriger, 122

Hermannus Contractus, 123

Herodotus, 76, 78

Heyd, 75

Higden, 136

Hill, G. F., 52, 139, 142

Hillebrandt, A., 15, 74

Hilprecht, H. V., 28

Hindu forms, early, 12

Hindu number names, 42

Hodder, 62

Hoernle, 43, 49

Holywood, see Sacrobosco

Hopkins, E. W., 12

Horace, 79, 80

Ḥosein ibn Moḥammed al-Maḥallī, 6

Hostus, M., 56

Howard, H. H., 29

Hrabanus Maurus, 72

Huart, 7

Huet, 33

Hugo, H., 57

Humboldt, A. von, 62

Huswirt, 58

Iamblichus, 81

Ibn Abī Ya‛qūb, 9

Ibn al-Adamī, 92

Ibn al-Bannā, 93

Ibn Khordāḍbeh, 101, 106

Ibn Wahab, 103

India, history of, 14

writing in, 18

Indicopleustes, 83

Indo-Bactrian numerals, 19

Indrājī, 23

Isḥāq ibn Yūsuf al-Ṣardafī, 93

Jacob of Florence, 57

Jacquet, E., 38

Jamshid, 56

Jehan Certain, 59

Jetons, 58, 117

Jevons, F. B., 76

Johannes Hispalensis, 48, 88, 124

John of Halifax, see Sacrobosco

John of Luna, see Johannes Hispalensis

Jordan, L., 58, 124

Joseph Ispanus (Joseph Sapiens), 115

Justinian, 104

Kále, M. R., 26

Karabacek, 56

Karpinski, L. C., 126, 134, 138

Kātyāyana, 39

Kaye, C. R., 6, 16, 43, 46, 121

Keane, J., 75, 82

Keene, H. G., 15

Kern, 44

Kharoṣṭhī, 19, 20

Khosrū, 82, 91

Kielhorn, F., 46, 47

Kircher, A., 34

Kitāb al-Fihrist, see Fihrist

Kleinwächter, 32

Klos, 62

Köbel, 4, 58, 60, 119, 123

Krumbacher, K., 57

Kuckuck, 62, 133

Kugler, F. X., 51

Lachmann, 85

Lacouperie, 33, 35

Lalitavistara, 15, 17

Lami, G., 57

La Roche, 61

Lassen, 39

Lāṭyāyana, 39

Lebœuf, 135

Leonardo of Pisa, 5, 10, 57, 64, 74, 120, 128-133

Lethaby, W. R., 142

Levi, B., 13

Levias, 3

Libri, 73, 85, 95

Light of Asia, 16

Luca da Firenze, 144

Lucas, 128

Mahābhārata, 18

Mahāvīrācārya, 53

Malabar numerals, 36

Malayalam numerals, 36

Mannert, 81

Margarita Philosophica, 146

Marie, 78

Marquardt, J., 85

Marshman, J. C., 17

Martin, T. H., 30, 62, 85, 113

Martines, D. C., 58

Māshāllāh, 3

Maspero, 28

Mauch, 142

Maximus Planudes, 2, 57, 66, 93, 120

Megasthenes, 77

Merchants, 114

Meynard, 8

Migne, 87

Mikami, Y., 56

Milanesi, 128

Moḥammed ibn ‛Abdallāh, 92

Moḥammed ibn Aḥmed, 6

Moḥammed ibn ‛Alī ‛Abdī, 8

Moḥammed ibn Mūsā, see Al-Khowārazmī

Molinier, 123

Monier-Williams, 17

Morley, D., 126

Moroccan numerals, 68, 119

Mortet, V., 11

Moseley, C. B., 33

Moṭahhar ibn Ṭāhir, 7

Mueller, A., 68

Mumford, J. K., 109

Muwaffaq al-Dīn, 93

Nabatean forms, 21

Nallino, 4, 54, 55

Nagl, A., 55, 110, 113, 126

Nānā Ghāt inscriptions, 20, 22, 23, 40

Narducci, 123

Nasik cave inscriptions, 24

Naẓīf ibn Yumn, 94

Neander, A., 75

Neophytos, 57, 62

Neo-Pythagoreans, 64

Nesselmann, 58

Newman, Cardinal, 96

Newman, F. W., 131

Nöldeke, Th., 91

Notation, 61

Note, 61, 119

Noviomagus, 45, 61, 119, 150

Null, 61

Numerals,

Algerian, 68

astrological, 150

Brāhmī, 19-22, 83

early ideas of origin, 1

Hindu, 26

Hindu, classified, 19, 38

Kharoṣṭhī, 19-22

Moroccan, 68

Nabatean, 21

origin, 27, 30, 31, 37

supposed Arabic origin, 2

supposed Babylonian origin, 28

supposed Chaldean and Jewish origin, 3

supposed Chinese origin, 28, 32

supposed Egyptian origin, 27, 30, 69, 70

supposed Greek origin, 33

supposed Phœnician origin, 32

tables of, 22-27, 36, 48, 49, 69, 88, 140, 143, 145-148

O'Creat, 5, 55, 119, 120

Olleris, 110, 113

Oppert, G., 14, 75

Pali, 22

Pañcasiddhāntikā, 44

Paravey, 32, 57

Pātalīpuṭra, 77

Patna, 77

Patrick, R., 119

Payne, E. J., 106

Pegolotti, 107

Peletier, 2, 62

Perrot, 80

Persia, 66, 91, 107

Pertz, 115

Petrus de Dacia, 59, 61, 62

Pez, P. B., 117

"Philalethes," 75

Phillips, G., 107

Picavet, 105

Pichler, F., 141

Pihan, A. P., 36

Pisa, 128

Place value, 26, 42, 46, 48

Planudes, see Maximus Planudes

Plimpton, G. A., 56, 59, 85, 143, 144, 145, 148

Pliny, 76

Polo, N. and M., 107

Prändel, J. G., 54

Prinsep, J., 20, 31

Propertius, 80

Prosdocimo de' Beldomandi, 137

Prou, 143

Ptolemy, 54, 78

Putnam, 103

Pythagoras, 63

Pythagorean numbers, 13

Pytheas of Massilia, 76

Rabbi ben Ezra, 60, 127

Radulph of Laon, 60, 113, 118, 124

Raets, 62

Rainer, see Gemma Frisius

Rāmāyana, 18

Ramus, 2, 41, 60, 61

Raoul Glaber, 123

Rapson, 77

Rauhfuss, see Dasypodius

Raumer, K. von, 111

Reclus, E., 14, 96, 130

Recorde, 3, 58

Reinaud, 67, 74, 80

Reveillaud, 36

Richer, 110, 112, 115

Riese, A., 119

Robertson, 81

Robertus Cestrensis, 97, 126

Rodet, 5, 44

Roediger, J., 68

Rollandus, 144

Romagnosi, 81

Rosen, F., 5

Rotula, 60

Rudolff, 85

Rudolph, 62, 67

Ruffi, 150

Sachau, 6

Sacrobosco, 3, 58, 133

Sacy, S. de, 66, 70

Sa‛dī, 102

Śaka inscriptions, 20

Samū'īl ibn Yaḥyā, 93

Śāradā characters, 55

Savonne, 60

Scaliger, J. C., 73

Scheubel, 62

Schlegel, 12

Schmidt, 133

Schonerus, 87, 119

Schroeder, L. von, 13

Scylax, 75

Sedillot, 8, 34

Senart, 20, 24, 25

Sened ibn ‛Alī, 10, 98

Sfortunati, 62, 150

Shelley, W., 126

Siamese numerals, 36

Siddhānta, 8, 18

Ṣifr, 57

Sigsboto, 55

Sihāb al-Dīn, 67

Silberberg, 60

Simon, 13

Sinān ibn al-Fatḥ, 93

Sindbad, 100

Sindhind, 97

Sipos, 60

Sirr, H. C., 75

Skeel, C. A., 74

Smith, D. E., 11, 17, 53, 86, 141, 143

Smith, V. A., 20, 35, 46, 47

Smith, Wm., 75

Smṛti, 17

Spain, 64, 65, 100

Spitta-Bey, 5

Sprenger, 94

Śrautasūtra, 39

Steffens, F., 116

Steinschneider, 5, 57, 65, 66, 98, 126

Stifel, 62

Subandhus, 44

Suetonius, 80

Suleimān, 100

Śūnya, 43, 53, 57

Suter, 5, 9, 68, 69, 93, 116, 131

Sūtras, 13

Sykes, P. M., 75

Sylvester II, see Gerbert

Symonds, J. A., 129